| 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 | $232.71 | 7.306% | $249.7118 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $129.52 | 10.535% | $143.1649 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $80.79 | 8.395% | $87.5723 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $56.71 | 8.571% | $61.5706 | $61.57 | $61.55 | $61.60 |
| Purchase #5 | $131.70 | 13.685% | $149.7231 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $123.43 | 5.367% | $130.0545 | $130.05 | $130.05 | $130.10 |
| Purchase #7 | $90.25 | 5.861% | $95.5396 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $845.11 | $917.3368 | $917.32 | $917.25 | $917.40 | |