| 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 | $26.32 | 8.429% | $28.5385 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $206.68 | 3.408% | $213.7237 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $208.71 | 11.211% | $232.1085 | $232.11 | $232.10 | $232.10 |
| Purchase #4 | $12.44 | 12.350% | $13.9763 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $84.34 | 9.528% | $92.3759 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $150.92 | 7.568% | $162.3416 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $150.91 | 5.731% | $159.5587 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $840.32 | $902.6232 | $902.63 | $902.65 | $902.60 | |