| 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 | $70.70 | 9.504% | $77.4193 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $124.68 | 3.795% | $129.4116 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $151.35 | 6.778% | $161.6085 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $111.80 | 11.451% | $124.6022 | $124.60 | $124.60 | $124.60 |
| Purchase #5 | $94.25 | 5.166% | $99.119 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $218.81 | 9.347% | $239.2622 | $239.26 | $239.25 | $239.30 |
| Purchase #7 | $138.52 | 10.297% | $152.7834 | $152.78 | $152.80 | $152.80 |
| 7 purchase totals = | $910.11 | $984.2062 | $984.20 | $984.15 | $984.20 | |