| 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 | $71.73 | 10.119% | $78.9884 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $144.42 | 4.644% | $151.1269 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $75.60 | 12.159% | $84.7922 | $84.79 | $84.80 | $84.80 |
| Purchase #4 | $53.72 | 3.202% | $55.4401 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $103.73 | 13.267% | $117.4919 | $117.49 | $117.50 | $117.50 |
| Purchase #6 | $32.97 | 7.675% | $35.5004 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $96.50 | 3.108% | $99.4992 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $578.67 | $622.8391 | $622.84 | $622.90 | $622.80 | |