| 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 | $66.85 | 10.860% | $74.1099 | $74.11 | $74.10 | $74.10 |
| Purchase #2 | $187.89 | 8.755% | $204.3398 | $204.34 | $204.35 | $204.30 |
| Purchase #3 | $177.54 | 6.457% | $189.0038 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $37.81 | 11.431% | $42.1321 | $42.13 | $42.15 | $42.10 |
| Purchase #5 | $108.72 | 11.242% | $120.9423 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $140.90 | 11.476% | $157.0697 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $101.63 | 8.229% | $109.9931 | $109.99 | $110.00 | $110.00 |
| 7 purchase totals = | $821.34 | $897.5907 | $897.58 | $897.60 | $897.50 | |