| 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 | $97.88 | 3.738% | $101.5388 | $101.54 | $101.55 | $101.50 |
| Purchase #2 | $68.90 | 7.615% | $74.1467 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $60.55 | 10.841% | $67.1142 | $67.11 | $67.10 | $67.10 |
| Purchase #4 | $5.69 | 12.495% | $6.401 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $94.60 | 12.103% | $106.0494 | $106.05 | $106.05 | $106.00 |
| Purchase #6 | $146.42 | 5.703% | $154.7703 | $154.77 | $154.75 | $154.80 |
| Purchase #7 | $185.31 | 11.286% | $206.2241 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $659.35 | $716.2445 | $716.24 | $716.20 | $716.10 | |