| 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 | $110.80 | 4.290% | $115.5533 | $115.55 | $115.55 | $115.60 |
| Purchase #2 | $153.62 | 6.186% | $163.1229 | $163.12 | $163.10 | $163.10 |
| Purchase #3 | $204.96 | 3.831% | $212.812 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $177.31 | 7.606% | $190.7962 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $63.37 | 9.674% | $69.5004 | $69.50 | $69.50 | $69.50 |
| Purchase #6 | $18.31 | 10.337% | $20.2027 | $20.20 | $20.20 | $20.20 |
| Purchase #7 | $181.28 | 7.163% | $194.2651 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $909.65 | $966.2526 | $966.25 | $966.20 | $966.30 | |