| 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 | $38.35 | 11.368% | $42.7096 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $200.33 | 12.481% | $225.3332 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $51.74 | 12.492% | $58.2034 | $58.20 | $58.20 | $58.20 |
| Purchase #4 | $88.64 | 6.409% | $94.3209 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $142.35 | 13.202% | $161.143 | $161.14 | $161.15 | $161.10 |
| Purchase #6 | $15.97 | 8.117% | $17.2663 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $164.52 | 9.480% | $180.1165 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $701.90 | $779.0929 | $779.09 | $779.05 | $779.00 | |