| 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 | $90.30 | 13.353% | $102.3578 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $151.75 | 7.297% | $162.8232 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $140.30 | 10.721% | $155.3416 | $155.34 | $155.35 | $155.30 |
| Purchase #4 | $98.84 | 10.503% | $109.2212 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $37.67 | 8.299% | $40.7962 | $40.80 | $40.80 | $40.80 |
| Purchase #6 | $121.93 | 5.312% | $128.4069 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $119.62 | 7.763% | $128.9061 | $128.91 | $128.90 | $128.90 |
| 7 purchase totals = | $760.41 | $827.8530 | $827.86 | $827.80 | $827.80 | |