| 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 | $76.51 | 7.383% | $82.1587 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $159.98 | 7.596% | $172.1321 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $171.66 | 13.220% | $194.3535 | $194.35 | $194.35 | $194.40 |
| Purchase #4 | $225.39 | 13.674% | $256.2098 | $256.21 | $256.20 | $256.20 |
| Purchase #5 | $149.64 | 9.465% | $163.8034 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $69.46 | 11.195% | $77.236 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $108.73 | 9.336% | $118.881 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $961.37 | $1,064.7745 | $1,064.77 | $1,064.80 | $1,064.80 | |