| 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 | $77.31 | 13.731% | $87.9254 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $129.73 | 9.785% | $142.4241 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $157.98 | 10.673% | $174.8412 | $174.84 | $174.85 | $174.80 |
| Purchase #4 | $123.31 | 5.132% | $129.6383 | $129.64 | $129.65 | $129.60 |
| Purchase #5 | $35.89 | 9.168% | $39.1804 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $188.39 | 12.473% | $211.8879 | $211.89 | $211.90 | $211.90 |
| Purchase #7 | $106.27 | 5.723% | $112.3518 | $112.35 | $112.35 | $112.40 |
| 7 purchase totals = | $818.88 | $898.2491 | $898.25 | $898.30 | $898.20 | |