| 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 | $113.59 | 5.775% | $120.1498 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $142.31 | 8.414% | $154.284 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $35.85 | 11.717% | $40.0505 | $40.05 | $40.05 | $40.10 |
| Purchase #4 | $183.41 | 3.755% | $190.297 | $190.30 | $190.30 | $190.30 |
| Purchase #5 | $75.84 | 9.772% | $83.2511 | $83.25 | $83.25 | $83.30 |
| Purchase #6 | $202.86 | 3.689% | $210.3435 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $39.89 | 6.105% | $42.3253 | $42.33 | $42.35 | $42.30 |
| 7 purchase totals = | $793.75 | $840.7012 | $840.70 | $840.75 | $840.70 | |