| 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 | $141.96 | 9.598% | $155.5853 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $34.46 | 9.443% | $37.7141 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $24.73 | 3.523% | $25.6012 | $25.60 | $25.60 | $25.60 |
| Purchase #4 | $158.89 | 11.741% | $177.5453 | $177.55 | $177.55 | $177.50 |
| Purchase #5 | $103.34 | 8.474% | $112.097 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $13.92 | 6.692% | $14.8515 | $14.85 | $14.85 | $14.90 |
| Purchase #7 | $57.27 | 12.202% | $64.2581 | $64.26 | $64.25 | $64.30 |
| 7 purchase totals = | $534.57 | $587.6525 | $587.66 | $587.65 | $587.70 | |