| 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 | $229.77 | 3.561% | $237.9521 | $237.95 | $237.95 | $238.00 |
| Purchase #2 | $241.45 | 4.829% | $253.1096 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $233.62 | 13.188% | $264.4298 | $264.43 | $264.45 | $264.40 |
| Purchase #4 | $8.41 | 8.851% | $9.1544 | $9.15 | $9.15 | $9.20 |
| Purchase #5 | $25.61 | 13.582% | $29.0884 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $135.60 | 9.326% | $148.2461 | $148.25 | $148.25 | $148.20 |
| Purchase #7 | $45.49 | 9.110% | $49.6341 | $49.63 | $49.65 | $49.60 |
| 7 purchase totals = | $919.95 | $991.6145 | $991.61 | $991.65 | $991.60 | |