| 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 | $74.59 | 7.338% | $80.0634 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $235.52 | 3.834% | $244.5498 | $244.55 | $244.55 | $244.50 |
| Purchase #3 | $209.48 | 5.737% | $221.4979 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $105.29 | 11.778% | $117.6911 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $175.32 | 12.827% | $197.8083 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $212.40 | 9.450% | $232.4718 | $232.47 | $232.45 | $232.50 |
| Purchase #7 | $179.60 | 3.137% | $185.2341 | $185.23 | $185.25 | $185.20 |
| 7 purchase totals = | $1,192.20 | $1,279.3164 | $1,279.31 | $1,279.30 | $1,279.30 | |