| 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 | $98.50 | 7.704% | $106.0884 | $106.09 | $106.10 | $106.10 |
| Purchase #2 | $93.54 | 6.650% | $99.7604 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $248.48 | 7.744% | $267.7223 | $267.72 | $267.70 | $267.70 |
| Purchase #4 | $145.93 | 10.848% | $161.7605 | $161.76 | $161.75 | $161.80 |
| Purchase #5 | $172.56 | 11.326% | $192.1041 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $213.57 | 8.659% | $232.063 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $203.36 | 3.611% | $210.7033 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $1,175.94 | $1,270.2020 | $1,270.19 | $1,270.15 | $1,270.30 | |