| 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 | $152.96 | 4.473% | $159.8019 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $224.94 | 6.685% | $239.9772 | $239.98 | $240.00 | $240.00 |
| Purchase #3 | $171.86 | 13.659% | $195.3344 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $78.34 | 3.260% | $80.8939 | $80.89 | $80.90 | $80.90 |
| Purchase #5 | $105.60 | 4.338% | $110.1809 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $105.77 | 7.742% | $113.9587 | $113.96 | $113.95 | $114.00 |
| Purchase #7 | $58.51 | 9.726% | $64.2007 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $897.98 | $964.3477 | $964.34 | $964.40 | $964.40 | |