| 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 | $199.48 | 8.267% | $215.971 | $215.97 | $215.95 | $216.00 |
| Purchase #2 | $67.63 | 4.102% | $70.4042 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $118.74 | 7.735% | $127.9245 | $127.92 | $127.90 | $127.90 |
| Purchase #4 | $232.71 | 3.701% | $241.3226 | $241.32 | $241.30 | $241.30 |
| Purchase #5 | $11.81 | 10.417% | $13.0402 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $197.65 | 6.430% | $210.3589 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $82.89 | 10.688% | $91.7493 | $91.75 | $91.75 | $91.70 |
| 7 purchase totals = | $910.91 | $970.7707 | $970.76 | $970.70 | $970.70 | |