| 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 | $118.78 | 9.716% | $130.3207 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $13.65 | 8.128% | $14.7595 | $14.76 | $14.75 | $14.80 |
| Purchase #3 | $203.75 | 13.686% | $231.6352 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $53.61 | 9.593% | $58.7528 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $127.53 | 9.470% | $139.6071 | $139.61 | $139.60 | $139.60 |
| Purchase #6 | $87.58 | 8.819% | $95.3037 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $155.75 | 4.325% | $162.4862 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $760.65 | $832.8652 | $832.87 | $832.85 | $832.90 | |