| 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 | $42.35 | 6.713% | $45.193 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $101.55 | 4.106% | $105.7196 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $173.64 | 12.397% | $195.1662 | $195.17 | $195.15 | $195.20 |
| Purchase #4 | $169.68 | 11.320% | $188.8878 | $188.89 | $188.90 | $188.90 |
| Purchase #5 | $194.37 | 13.810% | $221.2125 | $221.21 | $221.20 | $221.20 |
| Purchase #6 | $97.71 | 7.174% | $104.7197 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $161.91 | 9.516% | $177.3174 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $941.21 | $1,038.2162 | $1,038.22 | $1,038.15 | $1,038.20 | |