| 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 | $87.79 | 3.599% | $90.9496 | $90.95 | $90.95 | $90.90 |
| Purchase #2 | $84.69 | 4.552% | $88.5451 | $88.55 | $88.55 | $88.50 |
| Purchase #3 | $218.97 | 13.116% | $247.6901 | $247.69 | $247.70 | $247.70 |
| Purchase #4 | $106.39 | 8.252% | $115.1693 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $67.50 | 9.589% | $73.9726 | $73.97 | $73.95 | $74.00 |
| Purchase #6 | $158.90 | 13.738% | $180.7297 | $180.73 | $180.75 | $180.70 |
| Purchase #7 | $162.83 | 12.193% | $182.6839 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $887.07 | $979.7403 | $979.74 | $979.75 | $979.70 | |