| 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 | $99.30 | 9.621% | $108.8537 | $108.85 | $108.85 | $108.90 |
| Purchase #2 | $37.66 | 5.823% | $39.8529 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $151.57 | 12.417% | $170.3904 | $170.39 | $170.40 | $170.40 |
| Purchase #4 | $213.46 | 13.860% | $243.0456 | $243.05 | $243.05 | $243.00 |
| Purchase #5 | $213.28 | 6.323% | $226.7657 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $164.52 | 10.445% | $181.7041 | $181.70 | $181.70 | $181.70 |
| Purchase #7 | $227.47 | 11.711% | $254.109 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $1,107.26 | $1,224.7214 | $1,224.72 | $1,224.70 | $1,224.80 | |