| 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 | $165.60 | 4.157% | $172.484 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $40.79 | 4.562% | $42.6508 | $42.65 | $42.65 | $42.70 |
| Purchase #3 | $44.86 | 7.320% | $48.1438 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $138.28 | 11.161% | $153.7134 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $105.68 | 11.449% | $117.7793 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $124.62 | 3.836% | $129.4004 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $151.41 | 6.430% | $161.1457 | $161.15 | $161.15 | $161.10 |
| 7 purchase totals = | $771.24 | $825.3174 | $825.31 | $825.35 | $825.30 | |