| 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 | $186.71 | 7.422% | $200.5676 | $200.57 | $200.55 | $200.60 |
| Purchase #2 | $222.48 | 3.165% | $229.5215 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $14.97 | 11.335% | $16.6668 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $118.57 | 8.825% | $129.0338 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $204.33 | 10.243% | $225.2595 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $74.41 | 6.239% | $79.0524 | $79.05 | $79.05 | $79.10 |
| Purchase #7 | $85.97 | 5.717% | $90.8849 | $90.88 | $90.90 | $90.90 |
| 7 purchase totals = | $907.44 | $970.9865 | $970.98 | $970.95 | $971.10 | |