| 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 | $219.27 | 9.873% | $240.9185 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $81.62 | 9.252% | $89.1715 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $71.35 | 8.273% | $77.2528 | $77.25 | $77.25 | $77.30 |
| Purchase #4 | $102.85 | 7.550% | $110.6152 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $7.92 | 13.394% | $8.9808 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $168.97 | 8.443% | $183.2361 | $183.24 | $183.25 | $183.20 |
| Purchase #7 | $238.59 | 12.465% | $268.3302 | $268.33 | $268.35 | $268.30 |
| 7 purchase totals = | $890.57 | $978.5051 | $978.51 | $978.50 | $978.50 | |