| 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 | $84.29 | 11.300% | $93.8148 | $93.81 | $93.80 | $93.80 |
| Purchase #2 | $101.51 | 6.769% | $108.3812 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $29.98 | 11.443% | $33.4106 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $94.96 | 4.246% | $98.992 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $37.33 | 3.564% | $38.6604 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $139.58 | 13.302% | $158.1469 | $158.15 | $158.15 | $158.10 |
| Purchase #7 | $189.85 | 10.443% | $209.676 | $209.68 | $209.70 | $209.70 |
| 7 purchase totals = | $677.50 | $741.0819 | $741.08 | $741.10 | $741.10 | |