| 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 | $7.63 | 13.139% | $8.6325 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $33.78 | 8.248% | $36.5662 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $210.31 | 5.447% | $221.7656 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $213.84 | 3.785% | $221.9338 | $221.93 | $221.95 | $221.90 |
| Purchase #5 | $148.99 | 7.454% | $160.0957 | $160.10 | $160.10 | $160.10 |
| Purchase #6 | $100.59 | 11.865% | $112.525 | $112.53 | $112.55 | $112.50 |
| Purchase #7 | $108.40 | 12.134% | $121.5533 | $121.55 | $121.55 | $121.60 |
| 7 purchase totals = | $823.54 | $883.0721 | $883.08 | $883.10 | $883.10 | |