| 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 | $172.38 | 4.386% | $179.9406 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $94.45 | 7.425% | $101.4629 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $25.27 | 8.364% | $27.3836 | $27.38 | $27.40 | $27.40 |
| Purchase #4 | $233.62 | 13.723% | $265.6797 | $265.68 | $265.70 | $265.70 |
| Purchase #5 | $51.36 | 5.380% | $54.1232 | $54.12 | $54.10 | $54.10 |
| Purchase #6 | $25.88 | 11.332% | $28.8127 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $82.36 | 5.673% | $87.0323 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $685.32 | $744.4350 | $744.42 | $744.45 | $744.40 | |