| 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 | $89.34 | 4.729% | $93.5649 | $93.56 | $93.55 | $93.60 |
| Purchase #2 | $153.63 | 6.862% | $164.1721 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $33.95 | 4.711% | $35.5494 | $35.55 | $35.55 | $35.50 |
| Purchase #4 | $129.54 | 13.122% | $146.5382 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $235.88 | 9.725% | $258.8193 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $9.41 | 5.421% | $9.9201 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $240.72 | 12.544% | $270.9159 | $270.92 | $270.90 | $270.90 |
| 7 purchase totals = | $892.47 | $979.4799 | $979.48 | $979.40 | $979.40 | |