| 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 | $174.69 | 13.472% | $198.2242 | $198.22 | $198.20 | $198.20 |
| Purchase #2 | $46.28 | 9.794% | $50.8127 | $50.81 | $50.80 | $50.80 |
| Purchase #3 | $37.95 | 5.832% | $40.1632 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $180.83 | 7.445% | $194.2928 | $194.29 | $194.30 | $194.30 |
| Purchase #5 | $14.86 | 11.414% | $16.5561 | $16.56 | $16.55 | $16.60 |
| Purchase #6 | $79.80 | 11.872% | $89.2739 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $40.30 | 9.638% | $44.1841 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $574.71 | $633.5070 | $633.49 | $633.45 | $633.60 | |