| 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 | $187.40 | 4.503% | $195.8386 | $195.84 | $195.85 | $195.80 |
| Purchase #2 | $57.60 | 11.858% | $64.4302 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $142.58 | 6.652% | $152.0644 | $152.06 | $152.05 | $152.10 |
| Purchase #4 | $213.93 | 5.333% | $225.3389 | $225.34 | $225.35 | $225.30 |
| Purchase #5 | $90.68 | 13.320% | $102.7586 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $177.59 | 7.681% | $191.2307 | $191.23 | $191.25 | $191.20 |
| Purchase #7 | $53.91 | 12.548% | $60.6746 | $60.67 | $60.65 | $60.70 |
| 7 purchase totals = | $923.69 | $992.3360 | $992.33 | $992.35 | $992.30 | |