| 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 | $7.88 | 8.853% | $8.5776 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $29.33 | 9.601% | $32.146 | $32.15 | $32.15 | $32.10 |
| Purchase #3 | $123.78 | 13.591% | $140.6029 | $140.60 | $140.60 | $140.60 |
| Purchase #4 | $176.68 | 3.552% | $182.9557 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $164.81 | 9.424% | $180.3417 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $126.57 | 6.691% | $135.0388 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $106.29 | 13.377% | $120.5084 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $735.34 | $800.1711 | $800.18 | $800.20 | $800.10 | |