| 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 | $204.51 | 3.768% | $212.2159 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $164.47 | 7.122% | $176.1836 | $176.18 | $176.20 | $176.20 |
| Purchase #3 | $173.91 | 10.439% | $192.0645 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $52.29 | 8.668% | $56.8225 | $56.82 | $56.80 | $56.80 |
| Purchase #5 | $112.93 | 4.821% | $118.3744 | $118.37 | $118.35 | $118.40 |
| Purchase #6 | $101.33 | 9.478% | $110.9341 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $213.29 | 12.562% | $240.0835 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $1,022.73 | $1,106.6785 | $1,106.66 | $1,106.65 | $1,106.70 | |