| 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 | $76.97 | 9.127% | $83.9951 | $84.00 | $84.00 | $84.00 |
| Purchase #2 | $152.84 | 5.499% | $161.2447 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $93.82 | 7.814% | $101.1511 | $101.15 | $101.15 | $101.20 |
| Purchase #4 | $227.45 | 10.652% | $251.678 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $20.25 | 3.634% | $20.9859 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $116.92 | 12.484% | $131.5163 | $131.52 | $131.50 | $131.50 |
| Purchase #7 | $63.74 | 7.222% | $68.3433 | $68.34 | $68.35 | $68.30 |
| 7 purchase totals = | $751.99 | $818.9144 | $818.92 | $818.95 | $818.90 | |