| 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 | $139.82 | 11.415% | $155.7805 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $198.56 | 3.284% | $205.0807 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $32.95 | 12.326% | $37.0114 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $106.47 | 4.224% | $110.9673 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $94.53 | 12.846% | $106.6733 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $194.32 | 6.334% | $206.6282 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $7.27 | 4.134% | $7.5705 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $773.92 | $829.7119 | $829.71 | $829.70 | $829.80 | |