| 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 | $6.59 | 8.378% | $7.1421 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $97.99 | 9.198% | $107.0031 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $140.49 | 6.281% | $149.3142 | $149.31 | $149.30 | $149.30 |
| Purchase #4 | $113.65 | 12.702% | $128.0858 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $47.25 | 5.843% | $50.0108 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $238.26 | 12.792% | $268.7382 | $268.74 | $268.75 | $268.70 |
| Purchase #7 | $86.39 | 6.210% | $91.7548 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $730.62 | $802.0490 | $802.04 | $802.05 | $802.00 | |