| 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 | $161.91 | 6.432% | $172.3241 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $114.49 | 12.373% | $128.6558 | $128.66 | $128.65 | $128.70 |
| Purchase #3 | $75.72 | 4.595% | $79.1993 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $125.86 | 12.289% | $141.3269 | $141.33 | $141.35 | $141.30 |
| Purchase #5 | $84.83 | 4.247% | $88.4327 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $96.62 | 4.134% | $100.6143 | $100.61 | $100.60 | $100.60 |
| Purchase #7 | $18.79 | 5.678% | $19.8569 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $678.22 | $730.4100 | $730.41 | $730.40 | $730.40 | |