| 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 | $73.44 | 11.142% | $81.6227 | $81.62 | $81.60 | $81.60 |
| Purchase #2 | $96.69 | 7.327% | $103.7745 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $52.60 | 6.238% | $55.8812 | $55.88 | $55.90 | $55.90 |
| Purchase #4 | $87.53 | 11.173% | $97.3097 | $97.31 | $97.30 | $97.30 |
| Purchase #5 | $118.82 | 9.547% | $130.1637 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $146.28 | 10.673% | $161.8925 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $9.96 | 12.165% | $11.1716 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $585.32 | $641.8159 | $641.80 | $641.75 | $641.90 | |