| 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 | $128.58 | 13.245% | $145.6104 | $145.61 | $145.60 | $145.60 |
| Purchase #2 | $209.45 | 12.317% | $235.248 | $235.25 | $235.25 | $235.20 |
| Purchase #3 | $102.46 | 6.866% | $109.4949 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $25.27 | 5.248% | $26.5962 | $26.60 | $26.60 | $26.60 |
| Purchase #5 | $38.55 | 10.272% | $42.5099 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $68.69 | 8.128% | $74.2731 | $74.27 | $74.25 | $74.30 |
| Purchase #7 | $242.58 | 5.725% | $256.4677 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $815.58 | $890.2002 | $890.20 | $890.15 | $890.20 | |