| 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 | $175.61 | 4.617% | $183.7179 | $183.72 | $183.70 | $183.70 |
| Purchase #2 | $27.57 | 9.170% | $30.0982 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $224.97 | 10.120% | $247.737 | $247.74 | $247.75 | $247.70 |
| Purchase #4 | $134.87 | 9.738% | $148.0036 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $203.47 | 8.114% | $219.9796 | $219.98 | $220.00 | $220.00 |
| Purchase #6 | $51.97 | 13.143% | $58.8004 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $91.48 | 5.611% | $96.6129 | $96.61 | $96.60 | $96.60 |
| 7 purchase totals = | $909.94 | $984.9496 | $984.95 | $984.95 | $984.90 | |