| 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 | $150.91 | 10.243% | $166.3677 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $192.85 | 7.206% | $206.7468 | $206.75 | $206.75 | $206.70 |
| Purchase #3 | $33.39 | 9.771% | $36.6525 | $36.65 | $36.65 | $36.70 |
| Purchase #4 | $110.69 | 8.557% | $120.1617 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $23.46 | 13.831% | $26.7048 | $26.70 | $26.70 | $26.70 |
| Purchase #6 | $164.93 | 5.279% | $173.6367 | $173.64 | $173.65 | $173.60 |
| Purchase #7 | $54.71 | 7.616% | $58.8767 | $58.88 | $58.90 | $58.90 |
| 7 purchase totals = | $730.94 | $789.1469 | $789.15 | $789.15 | $789.20 | |