| 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 | $198.40 | 7.784% | $213.8435 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $55.47 | 4.293% | $57.8513 | $57.85 | $57.85 | $57.90 |
| Purchase #3 | $21.85 | 4.193% | $22.7662 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $50.52 | 3.780% | $52.4297 | $52.43 | $52.45 | $52.40 |
| Purchase #5 | $63.68 | 3.821% | $66.1132 | $66.11 | $66.10 | $66.10 |
| Purchase #6 | $29.92 | 12.707% | $33.7219 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $171.84 | 5.128% | $180.652 | $180.65 | $180.65 | $180.70 |
| 7 purchase totals = | $591.68 | $627.3778 | $627.37 | $627.35 | $627.40 | |