| 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 | $43.86 | 4.171% | $45.6894 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $37.52 | 9.257% | $40.9932 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $47.97 | 4.487% | $50.1224 | $50.12 | $50.10 | $50.10 |
| Purchase #4 | $232.27 | 8.110% | $251.1071 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $104.66 | 8.398% | $113.4493 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $75.88 | 8.292% | $82.172 | $82.17 | $82.15 | $82.20 |
| Purchase #7 | $91.76 | 13.315% | $103.9778 | $103.98 | $104.00 | $104.00 |
| 7 purchase totals = | $633.92 | $687.5112 | $687.51 | $687.50 | $687.50 | |