| 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 | $116.27 | 3.600% | $120.4557 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $114.89 | 6.258% | $122.0798 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $36.64 | 10.372% | $40.4403 | $40.44 | $40.45 | $40.40 |
| Purchase #4 | $23.83 | 13.244% | $26.986 | $26.99 | $27.00 | $27.00 |
| Purchase #5 | $193.38 | 7.436% | $207.7597 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $65.39 | 7.261% | $70.138 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $173.51 | 3.233% | $179.1196 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $723.91 | $766.9791 | $766.99 | $767.00 | $767.00 | |