| 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 | $27.47 | 8.576% | $29.8258 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $39.94 | 11.844% | $44.6705 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $180.44 | 7.733% | $194.3934 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $186.65 | 9.751% | $204.8502 | $204.85 | $204.85 | $204.90 |
| Purchase #5 | $74.51 | 3.682% | $77.2535 | $77.25 | $77.25 | $77.30 |
| Purchase #6 | $121.28 | 13.196% | $137.2841 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $91.48 | 11.640% | $102.1283 | $102.13 | $102.15 | $102.10 |
| 7 purchase totals = | $721.77 | $790.4058 | $790.40 | $790.45 | $790.50 | |