| 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 | $57.54 | 4.431% | $60.0896 | $60.09 | $60.10 | $60.10 |
| Purchase #2 | $84.86 | 4.450% | $88.6363 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $183.33 | 10.757% | $203.0508 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $116.39 | 11.107% | $129.3174 | $129.32 | $129.30 | $129.30 |
| Purchase #5 | $11.78 | 8.194% | $12.7453 | $12.75 | $12.75 | $12.70 |
| Purchase #6 | $13.90 | 10.379% | $15.3427 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $180.38 | 8.737% | $196.1398 | $196.14 | $196.15 | $196.10 |
| 7 purchase totals = | $648.18 | $705.3219 | $705.33 | $705.35 | $705.20 | |