| 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 | $12.56 | 9.768% | $13.7869 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $92.94 | 9.657% | $101.9152 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $86.26 | 3.667% | $89.4232 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $206.73 | 4.729% | $216.5063 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $77.95 | 4.714% | $81.6246 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $24.32 | 11.849% | $27.2017 | $27.20 | $27.20 | $27.20 |
| Purchase #7 | $100.30 | 13.331% | $113.671 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $601.06 | $644.1289 | $644.13 | $644.05 | $644.10 | |