| 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 | $204.51 | 10.231% | $225.4334 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $170.26 | 7.324% | $182.7298 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $203.79 | 7.306% | $218.6789 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $194.89 | 12.106% | $218.4834 | $218.48 | $218.50 | $218.50 |
| Purchase #5 | $64.81 | 12.696% | $73.0383 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $179.76 | 7.434% | $193.1234 | $193.12 | $193.10 | $193.10 |
| Purchase #7 | $210.54 | 12.597% | $237.0617 | $237.06 | $237.05 | $237.10 |
| 7 purchase totals = | $1,228.56 | $1,348.5489 | $1,348.54 | $1,348.60 | $1,348.50 | |