| 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 | $225.65 | 6.526% | $240.3759 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $51.39 | 10.300% | $56.6832 | $56.68 | $56.70 | $56.70 |
| Purchase #3 | $61.68 | 7.539% | $66.3301 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $192.67 | 8.498% | $209.0431 | $209.04 | $209.05 | $209.00 |
| Purchase #5 | $92.81 | 8.498% | $100.697 | $100.70 | $100.70 | $100.70 |
| Purchase #6 | $186.52 | 5.667% | $197.0901 | $197.09 | $197.10 | $197.10 |
| Purchase #7 | $47.99 | 12.127% | $53.8097 | $53.81 | $53.80 | $53.80 |
| 7 purchase totals = | $858.71 | $924.0291 | $924.03 | $924.10 | $924.00 | |