| 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 | $166.72 | 4.842% | $174.7926 | $174.79 | $174.80 | $174.80 |
| Purchase #2 | $119.55 | 13.672% | $135.8949 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $17.63 | 6.316% | $18.7435 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $87.78 | 7.838% | $94.6602 | $94.66 | $94.65 | $94.70 |
| Purchase #5 | $45.59 | 10.121% | $50.2042 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $102.30 | 5.699% | $108.1301 | $108.13 | $108.15 | $108.10 |
| Purchase #7 | $166.51 | 12.761% | $187.7583 | $187.76 | $187.75 | $187.80 |
| 7 purchase totals = | $706.08 | $770.1838 | $770.17 | $770.20 | $770.20 | |