| 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 | $197.25 | 4.713% | $206.5464 | $206.55 | $206.55 | $206.50 |
| Purchase #2 | $190.80 | 6.435% | $203.078 | $203.08 | $203.10 | $203.10 |
| Purchase #3 | $168.73 | 13.681% | $191.814 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $13.55 | 6.317% | $14.406 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $18.27 | 6.239% | $19.4099 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $46.59 | 7.561% | $50.1127 | $50.11 | $50.10 | $50.10 |
| Purchase #7 | $211.83 | 4.474% | $221.3073 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $847.02 | $906.6743 | $906.68 | $906.65 | $906.60 | |