| 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 | $80.36 | 9.484% | $87.9813 | $87.98 | $88.00 | $88.00 |
| Purchase #2 | $12.74 | 4.261% | $13.2829 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $239.91 | 7.568% | $258.0664 | $258.07 | $258.05 | $258.10 |
| Purchase #4 | $40.36 | 4.495% | $42.1742 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $177.35 | 6.603% | $189.0604 | $189.06 | $189.05 | $189.10 |
| Purchase #6 | $95.79 | 5.848% | $101.3918 | $101.39 | $101.40 | $101.40 |
| Purchase #7 | $113.35 | 5.285% | $119.3405 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $759.86 | $811.2975 | $811.29 | $811.30 | $811.40 | |