| 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 | $163.82 | 6.860% | $175.0581 | $175.06 | $175.05 | $175.10 |
| Purchase #2 | $120.49 | 12.432% | $135.4693 | $135.47 | $135.45 | $135.50 |
| Purchase #3 | $83.26 | 12.124% | $93.3544 | $93.35 | $93.35 | $93.40 |
| Purchase #4 | $95.31 | 3.281% | $98.4371 | $98.44 | $98.45 | $98.40 |
| Purchase #5 | $30.57 | 7.304% | $32.8028 | $32.80 | $32.80 | $32.80 |
| Purchase #6 | $69.56 | 8.846% | $75.7133 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $186.88 | 12.589% | $210.4063 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $749.89 | $821.2413 | $821.24 | $821.20 | $821.30 | |