| 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 | $189.97 | 6.371% | $202.073 | $202.07 | $202.05 | $202.10 |
| Purchase #2 | $111.30 | 3.776% | $115.5027 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $20.33 | 11.438% | $22.6553 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $149.59 | 7.818% | $161.2849 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $215.83 | 7.468% | $231.9482 | $231.95 | $231.95 | $231.90 |
| Purchase #6 | $39.47 | 9.620% | $43.267 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $167.99 | 11.550% | $187.3928 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $894.48 | $964.1239 | $964.12 | $964.10 | $964.20 | |