| 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 | $243.89 | 12.395% | $274.1202 | $274.12 | $274.10 | $274.10 |
| Purchase #2 | $161.35 | 10.621% | $178.487 | $178.49 | $178.50 | $178.50 |
| Purchase #3 | $117.97 | 11.399% | $131.4174 | $131.42 | $131.40 | $131.40 |
| Purchase #4 | $83.85 | 4.675% | $87.77 | $87.77 | $87.75 | $87.80 |
| Purchase #5 | $17.68 | 12.372% | $19.8674 | $19.87 | $19.85 | $19.90 |
| Purchase #6 | $104.67 | 6.593% | $111.5709 | $111.57 | $111.55 | $111.60 |
| Purchase #7 | $88.97 | 9.265% | $97.2131 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $818.38 | $900.4460 | $900.45 | $900.35 | $900.50 | |