| 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 | $103.71 | 6.596% | $110.5507 | $110.55 | $110.55 | $110.60 |
| Purchase #2 | $126.49 | 9.246% | $138.1853 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $98.81 | 4.410% | $103.1675 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $24.97 | 11.255% | $27.7804 | $27.78 | $27.80 | $27.80 |
| Purchase #5 | $142.53 | 6.729% | $152.1208 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $99.68 | 11.798% | $111.4402 | $111.44 | $111.45 | $111.40 |
| Purchase #7 | $91.93 | 10.398% | $101.4889 | $101.49 | $101.50 | $101.50 |
| 7 purchase totals = | $688.12 | $744.7338 | $744.74 | $744.75 | $744.80 | |