| 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 | $20.85 | 4.823% | $21.8556 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $160.81 | 6.251% | $170.8622 | $170.86 | $170.85 | $170.90 |
| Purchase #3 | $95.57 | 10.405% | $105.5141 | $105.51 | $105.50 | $105.50 |
| Purchase #4 | $25.67 | 9.155% | $28.0201 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $113.72 | 3.133% | $117.2828 | $117.28 | $117.30 | $117.30 |
| Purchase #6 | $207.68 | 4.778% | $217.603 | $217.60 | $217.60 | $217.60 |
| Purchase #7 | $224.32 | 7.823% | $241.8686 | $241.87 | $241.85 | $241.90 |
| 7 purchase totals = | $848.62 | $903.0064 | $903.00 | $902.95 | $903.10 | |