| 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 | $31.38 | 12.874% | $35.4199 | $35.42 | $35.40 | $35.40 |
| Purchase #2 | $17.68 | 3.844% | $18.3596 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $110.97 | 12.623% | $124.9777 | $124.98 | $125.00 | $125.00 |
| Purchase #4 | $160.32 | 4.450% | $167.4542 | $167.45 | $167.45 | $167.50 |
| Purchase #5 | $48.37 | 11.621% | $53.9911 | $53.99 | $54.00 | $54.00 |
| Purchase #6 | $185.30 | 9.625% | $203.1351 | $203.14 | $203.15 | $203.10 |
| Purchase #7 | $120.53 | 12.432% | $135.5143 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $674.55 | $738.8519 | $738.85 | $738.85 | $738.90 | |