| 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 | $187.87 | 5.178% | $197.5979 | $197.60 | $197.60 | $197.60 |
| Purchase #2 | $203.71 | 8.642% | $221.3146 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $117.53 | 10.450% | $129.8119 | $129.81 | $129.80 | $129.80 |
| Purchase #4 | $75.51 | 4.601% | $78.9842 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $40.92 | 8.436% | $44.372 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $144.43 | 4.727% | $151.2572 | $151.26 | $151.25 | $151.30 |
| Purchase #7 | $41.36 | 5.514% | $43.6406 | $43.64 | $43.65 | $43.60 |
| 7 purchase totals = | $811.33 | $866.9784 | $866.97 | $866.95 | $867.00 | |