| 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 | $51.65 | 10.799% | $57.2277 | $57.23 | $57.25 | $57.20 |
| Purchase #2 | $121.67 | 11.482% | $135.6401 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $106.61 | 5.216% | $112.1708 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $19.60 | 8.771% | $21.3191 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $132.77 | 11.122% | $147.5367 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $19.85 | 7.399% | $21.3187 | $21.32 | $21.30 | $21.30 |
| Purchase #7 | $11.59 | 7.184% | $12.4226 | $12.42 | $12.40 | $12.40 |
| 7 purchase totals = | $463.74 | $507.6357 | $507.64 | $507.60 | $507.50 | |