| 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 | $75.35 | 7.671% | $81.1301 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $202.62 | 10.377% | $223.6459 | $223.65 | $223.65 | $223.60 |
| Purchase #3 | $27.32 | 5.569% | $28.8415 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $207.34 | 9.858% | $227.7796 | $227.78 | $227.80 | $227.80 |
| Purchase #5 | $148.54 | 13.247% | $168.2171 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $31.92 | 8.720% | $34.7034 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $170.49 | 11.163% | $189.5218 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $863.58 | $953.8394 | $953.84 | $953.85 | $953.70 | |