| 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 | $153.51 | 4.155% | $159.8883 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $104.85 | 5.347% | $110.4563 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $80.83 | 7.199% | $86.649 | $86.65 | $86.65 | $86.60 |
| Purchase #4 | $12.51 | 7.620% | $13.4633 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $118.78 | 6.644% | $126.6717 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $193.32 | 3.499% | $200.0843 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $110.78 | 3.259% | $114.3903 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $774.58 | $811.6032 | $811.60 | $811.60 | $811.70 | |