| 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 | $167.67 | 6.517% | $178.5971 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $12.35 | 9.447% | $13.5167 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $110.79 | 8.388% | $120.0831 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $136.69 | 13.717% | $155.4398 | $155.44 | $155.45 | $155.40 |
| Purchase #5 | $244.87 | 8.689% | $266.1468 | $266.15 | $266.15 | $266.10 |
| Purchase #6 | $8.92 | 7.396% | $9.5797 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $148.78 | 6.310% | $158.168 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $830.07 | $901.5312 | $901.54 | $901.55 | $901.50 | |