| 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 | $129.42 | 11.656% | $144.5052 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $235.96 | 5.417% | $248.742 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $90.34 | 8.861% | $98.345 | $98.35 | $98.35 | $98.30 |
| Purchase #4 | $43.99 | 11.186% | $48.9107 | $48.91 | $48.90 | $48.90 |
| Purchase #5 | $47.80 | 4.609% | $50.0031 | $50.00 | $50.00 | $50.00 |
| Purchase #6 | $170.79 | 8.380% | $185.1022 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $33.91 | 3.216% | $35.0005 | $35.00 | $35.00 | $35.00 |
| 7 purchase totals = | $752.21 | $810.6087 | $810.61 | $810.60 | $810.50 | |