| 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 | $174.91 | 13.247% | $198.0803 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $148.80 | 7.559% | $160.0478 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $202.55 | 5.514% | $213.7186 | $213.72 | $213.70 | $213.70 |
| Purchase #4 | $161.36 | 8.535% | $175.1321 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $91.89 | 8.597% | $99.7898 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $166.58 | 8.150% | $180.1563 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $242.36 | 7.451% | $260.4182 | $260.42 | $260.40 | $260.40 |
| 7 purchase totals = | $1,188.45 | $1,287.3431 | $1,287.35 | $1,287.35 | $1,287.30 | |