| 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 | $63.59 | 7.867% | $68.5926 | $68.59 | $68.60 | $68.60 |
| Purchase #2 | $144.43 | 10.354% | $159.3843 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $140.31 | 7.193% | $150.4025 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $142.69 | 13.438% | $161.8647 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $71.55 | 11.129% | $79.5128 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $128.48 | 8.433% | $139.3147 | $139.31 | $139.30 | $139.30 |
| Purchase #7 | $148.95 | 6.171% | $158.1417 | $158.14 | $158.15 | $158.10 |
| 7 purchase totals = | $840.00 | $917.2133 | $917.19 | $917.20 | $917.20 | |