| 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 | $173.46 | 8.483% | $188.1746 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $129.27 | 13.855% | $147.1804 | $147.18 | $147.20 | $147.20 |
| Purchase #3 | $78.36 | 11.397% | $87.2907 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $212.80 | 9.412% | $232.8287 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $83.55 | 7.120% | $89.4988 | $89.50 | $89.50 | $89.50 |
| Purchase #6 | $178.73 | 6.727% | $190.7532 | $190.75 | $190.75 | $190.80 |
| Purchase #7 | $248.75 | 3.703% | $257.9612 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $1,104.92 | $1,193.6876 | $1,193.68 | $1,193.70 | $1,193.80 | |