| 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 | $110.91 | 5.316% | $116.806 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $102.89 | 3.576% | $106.5693 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $201.62 | 9.388% | $220.5481 | $220.55 | $220.55 | $220.50 |
| Purchase #4 | $149.89 | 8.594% | $162.7715 | $162.77 | $162.75 | $162.80 |
| Purchase #5 | $217.59 | 7.366% | $233.6177 | $233.62 | $233.60 | $233.60 |
| Purchase #6 | $155.47 | 13.637% | $176.6714 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $19.31 | 4.482% | $20.1755 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $957.68 | $1,037.1595 | $1,037.17 | $1,037.10 | $1,037.20 | |