| 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 | $187.39 | 13.434% | $212.564 | $212.56 | $212.55 | $212.60 |
| Purchase #2 | $103.60 | 8.173% | $112.0672 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $164.34 | 12.861% | $185.4758 | $185.48 | $185.50 | $185.50 |
| Purchase #4 | $65.69 | 7.502% | $70.6181 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $161.41 | 7.273% | $173.1493 | $173.15 | $173.15 | $173.10 |
| Purchase #6 | $18.64 | 4.112% | $19.4065 | $19.41 | $19.40 | $19.40 |
| Purchase #7 | $124.49 | 6.873% | $133.0462 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $825.56 | $906.3271 | $906.34 | $906.30 | $906.30 | |