| 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 | $178.39 | 6.680% | $190.3065 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $191.67 | 12.278% | $215.2032 | $215.20 | $215.20 | $215.20 |
| Purchase #3 | $70.75 | 11.139% | $78.6308 | $78.63 | $78.65 | $78.60 |
| Purchase #4 | $45.29 | 10.397% | $49.9988 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $157.38 | 3.532% | $162.9387 | $162.94 | $162.95 | $162.90 |
| Purchase #6 | $247.41 | 10.581% | $273.5885 | $273.59 | $273.60 | $273.60 |
| Purchase #7 | $210.88 | 6.421% | $224.4206 | $224.42 | $224.40 | $224.40 |
| 7 purchase totals = | $1,101.77 | $1,195.0871 | $1,195.09 | $1,195.10 | $1,195.00 | |