| 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 | $46.46 | 7.655% | $50.0165 | $50.02 | $50.00 | $50.00 |
| Purchase #2 | $174.36 | 3.812% | $181.0066 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $121.54 | 12.770% | $137.0607 | $137.06 | $137.05 | $137.10 |
| Purchase #4 | $125.67 | 10.128% | $138.3979 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $63.78 | 3.134% | $65.7789 | $65.78 | $65.80 | $65.80 |
| Purchase #6 | $133.49 | 8.329% | $144.6084 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $19.60 | 7.417% | $21.0537 | $21.05 | $21.05 | $21.10 |
| 7 purchase totals = | $684.90 | $737.9227 | $737.93 | $737.90 | $738.00 | |