| 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 | $70.71 | 8.421% | $76.6645 | $76.66 | $76.65 | $76.70 |
| Purchase #2 | $193.61 | 8.484% | $210.0359 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $146.58 | 5.816% | $155.1051 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $49.93 | 10.370% | $55.1077 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $171.29 | 11.301% | $190.6475 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $220.73 | 13.809% | $251.2106 | $251.21 | $251.20 | $251.20 |
| Purchase #7 | $228.34 | 10.340% | $251.9504 | $251.95 | $251.95 | $252.00 |
| 7 purchase totals = | $1,081.19 | $1,190.7217 | $1,190.73 | $1,190.70 | $1,190.70 | |