| 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 | $172.61 | 4.811% | $180.9143 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $202.85 | 4.728% | $212.4407 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $52.62 | 11.758% | $58.8071 | $58.81 | $58.80 | $58.80 |
| Purchase #4 | $198.97 | 6.254% | $211.4136 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $17.64 | 5.275% | $18.5705 | $18.57 | $18.55 | $18.60 |
| Purchase #6 | $146.50 | 13.306% | $165.9933 | $165.99 | $166.00 | $166.00 |
| Purchase #7 | $20.37 | 5.365% | $21.4629 | $21.46 | $21.45 | $21.50 |
| 7 purchase totals = | $811.56 | $869.6024 | $869.59 | $869.55 | $869.60 | |