| 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 | $170.39 | 9.522% | $186.6145 | $186.61 | $186.60 | $186.60 |
| Purchase #2 | $43.61 | 12.718% | $49.1563 | $49.16 | $49.15 | $49.20 |
| Purchase #3 | $22.26 | 11.541% | $24.829 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $204.69 | 7.625% | $220.2976 | $220.30 | $220.30 | $220.30 |
| Purchase #5 | $144.44 | 5.419% | $152.2672 | $152.27 | $152.25 | $152.30 |
| Purchase #6 | $149.59 | 8.580% | $162.4248 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $12.69 | 3.782% | $13.1699 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $747.67 | $808.7593 | $808.76 | $808.70 | $808.80 | |