| 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 | $172.88 | 8.867% | $188.2093 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $187.88 | 9.635% | $205.9822 | $205.98 | $206.00 | $206.00 |
| Purchase #3 | $231.77 | 12.261% | $260.1873 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $6.46 | 10.301% | $7.1254 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $241.98 | 5.865% | $256.1721 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $209.57 | 7.747% | $225.8054 | $225.81 | $225.80 | $225.80 |
| Purchase #7 | $224.78 | 7.137% | $240.8225 | $240.82 | $240.80 | $240.80 |
| 7 purchase totals = | $1,275.32 | $1,384.3042 | $1,384.31 | $1,384.30 | $1,384.30 | |