| 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 | $250.92 | 3.533% | $259.785 | $259.79 | $259.80 | $259.80 |
| Purchase #2 | $108.53 | 7.593% | $116.7707 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $129.48 | 12.286% | $145.3879 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $227.41 | 11.201% | $252.8822 | $252.88 | $252.90 | $252.90 |
| Purchase #5 | $102.36 | 11.238% | $113.8632 | $113.86 | $113.85 | $113.90 |
| Purchase #6 | $92.69 | 3.647% | $96.0704 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $193.46 | 7.261% | $207.5071 | $207.51 | $207.50 | $207.50 |
| 7 purchase totals = | $1,104.85 | $1,192.2665 | $1,192.27 | $1,192.25 | $1,192.40 | |