| 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 | $106.55 | 4.283% | $111.1135 | $111.11 | $111.10 | $111.10 |
| Purchase #2 | $8.54 | 11.708% | $9.5399 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $82.61 | 7.334% | $88.6686 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $184.82 | 13.299% | $209.3992 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $202.52 | 4.266% | $211.1595 | $211.16 | $211.15 | $211.20 |
| Purchase #6 | $64.86 | 12.394% | $72.8987 | $72.90 | $72.90 | $72.90 |
| Purchase #7 | $178.26 | 5.575% | $188.198 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $828.16 | $890.9774 | $890.98 | $890.95 | $891.00 | |