| 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 | $170.27 | 7.631% | $183.2633 | $183.26 | $183.25 | $183.30 |
| Purchase #2 | $203.47 | 8.287% | $220.3316 | $220.33 | $220.35 | $220.30 |
| Purchase #3 | $114.69 | 3.148% | $118.3004 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $51.33 | 8.371% | $55.6268 | $55.63 | $55.65 | $55.60 |
| Purchase #5 | $99.71 | 8.842% | $108.5264 | $108.53 | $108.55 | $108.50 |
| Purchase #6 | $90.51 | 10.515% | $100.0271 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $147.70 | 6.225% | $156.8943 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $877.68 | $942.9699 | $942.97 | $943.05 | $942.90 | |