| 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 | $5.92 | 6.397% | $6.2987 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $33.49 | 12.108% | $37.545 | $37.55 | $37.55 | $37.50 |
| Purchase #3 | $144.98 | 12.700% | $163.3925 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $47.66 | 13.533% | $54.1098 | $54.11 | $54.10 | $54.10 |
| Purchase #5 | $179.85 | 4.662% | $188.2346 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $202.41 | 13.375% | $229.4823 | $229.48 | $229.50 | $229.50 |
| Purchase #7 | $176.52 | 10.518% | $195.0864 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $790.83 | $874.1493 | $874.15 | $874.20 | $874.10 | |