| 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 | $80.33 | 8.387% | $87.0673 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $233.73 | 7.728% | $251.7927 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $18.34 | 10.540% | $20.273 | $20.27 | $20.25 | $20.30 |
| Purchase #4 | $158.74 | 10.139% | $174.8346 | $174.83 | $174.85 | $174.80 |
| Purchase #5 | $6.84 | 5.833% | $7.239 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $63.48 | 9.445% | $69.4757 | $69.48 | $69.50 | $69.50 |
| Purchase #7 | $23.98 | 13.742% | $27.2753 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $585.44 | $637.9576 | $637.96 | $638.00 | $638.00 | |