| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.67 | 12.551% | $178.5847 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $72.52 | 8.558% | $78.7263 | $78.73 | $78.75 | $78.70 |
| Purchase #3 | $190.64 | 10.373% | $210.4151 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $213.61 | 8.285% | $231.3076 | $231.31 | $231.30 | $231.30 |
| Purchase #5 | $203.81 | 7.288% | $218.6637 | $218.66 | $218.65 | $218.70 |
| Purchase #6 | $244.68 | 12.797% | $275.9917 | $275.99 | $276.00 | $276.00 |
| Purchase #7 | $202.99 | 10.543% | $224.3912 | $224.39 | $224.40 | $224.40 |
| 7 purchase totals = | $1,286.92 | $1,418.0803 | $1,418.08 | $1,418.10 | $1,418.10 | |