| 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 | $238.71 | 8.468% | $258.924 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $82.86 | 3.618% | $85.8579 | $85.86 | $85.85 | $85.90 |
| Purchase #3 | $17.65 | 11.457% | $19.6722 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $46.87 | 13.437% | $53.1679 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $14.27 | 6.147% | $15.1472 | $15.15 | $15.15 | $15.10 |
| Purchase #6 | $123.52 | 12.416% | $138.8562 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $161.33 | 3.200% | $166.4926 | $166.49 | $166.50 | $166.50 |
| 7 purchase totals = | $685.21 | $738.1180 | $738.12 | $738.05 | $738.20 | |