| 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 | $31.38 | 5.182% | $33.0061 | $33.01 | $33.00 | $33.00 |
| Purchase #2 | $7.75 | 11.711% | $8.6576 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $34.33 | 6.421% | $36.5343 | $36.53 | $36.55 | $36.50 |
| Purchase #4 | $195.68 | 11.259% | $217.7116 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $107.40 | 8.809% | $116.8609 | $116.86 | $116.85 | $116.90 |
| Purchase #6 | $102.34 | 5.755% | $108.2297 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $28.93 | 4.822% | $30.325 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $507.81 | $551.3252 | $551.33 | $551.35 | $551.30 | |