| 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 | $20.58 | 5.179% | $21.6458 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $216.80 | 9.722% | $237.8773 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $192.38 | 12.763% | $216.9335 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $101.80 | 8.390% | $110.341 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $46.64 | 13.211% | $52.8016 | $52.80 | $52.80 | $52.80 |
| Purchase #6 | $128.94 | 5.562% | $136.1116 | $136.11 | $136.10 | $136.10 |
| Purchase #7 | $104.90 | 12.676% | $118.1971 | $118.20 | $118.20 | $118.20 |
| 7 purchase totals = | $812.04 | $893.9079 | $893.91 | $893.95 | $893.80 | |