| 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 | $37.54 | 7.812% | $40.4726 | $40.47 | $40.45 | $40.50 |
| Purchase #2 | $220.83 | 13.391% | $250.4013 | $250.40 | $250.40 | $250.40 |
| Purchase #3 | $135.89 | 5.809% | $143.7839 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $173.94 | 8.688% | $189.0519 | $189.05 | $189.05 | $189.10 |
| Purchase #5 | $50.96 | 10.559% | $56.3409 | $56.34 | $56.35 | $56.30 |
| Purchase #6 | $54.73 | 7.226% | $58.6848 | $58.68 | $58.70 | $58.70 |
| Purchase #7 | $105.63 | 12.172% | $118.4873 | $118.49 | $118.50 | $118.50 |
| 7 purchase totals = | $779.52 | $857.2227 | $857.21 | $857.25 | $857.30 | |