| 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 | $191.53 | 4.588% | $200.3174 | $200.32 | $200.30 | $200.30 |
| Purchase #2 | $244.93 | 9.463% | $268.1077 | $268.11 | $268.10 | $268.10 |
| Purchase #3 | $139.84 | 7.133% | $149.8148 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $229.99 | 10.730% | $254.6679 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $234.49 | 6.656% | $250.0977 | $250.10 | $250.10 | $250.10 |
| Purchase #6 | $220.86 | 13.176% | $249.9605 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $183.94 | 12.671% | $207.247 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $1,445.58 | $1,580.2130 | $1,580.22 | $1,580.15 | $1,580.20 | |