| 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 | $27.71 | 7.232% | $29.714 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $222.32 | 12.745% | $250.6547 | $250.65 | $250.65 | $250.70 |
| Purchase #3 | $6.89 | 12.435% | $7.7468 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $91.55 | 7.812% | $98.7019 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $229.50 | 12.196% | $257.4898 | $257.49 | $257.50 | $257.50 |
| Purchase #6 | $90.69 | 4.524% | $94.7928 | $94.79 | $94.80 | $94.80 |
| Purchase #7 | $184.88 | 8.584% | $200.7501 | $200.75 | $200.75 | $200.80 |
| 7 purchase totals = | $853.54 | $939.8501 | $939.84 | $939.85 | $939.90 | |