| 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 | $193.86 | 12.137% | $217.3888 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $75.32 | 7.265% | $80.792 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $84.61 | 10.614% | $93.5905 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $243.38 | 5.801% | $257.4985 | $257.50 | $257.50 | $257.50 |
| Purchase #5 | $90.62 | 3.358% | $93.663 | $93.66 | $93.65 | $93.70 |
| Purchase #6 | $75.94 | 6.835% | $81.1305 | $81.13 | $81.15 | $81.10 |
| Purchase #7 | $73.59 | 8.309% | $79.7046 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $837.32 | $903.7679 | $903.76 | $903.80 | $903.80 | |