| 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 | $70.42 | 7.580% | $75.7578 | $75.76 | $75.75 | $75.80 |
| Purchase #2 | $6.68 | 9.744% | $7.3309 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $97.71 | 4.580% | $102.1851 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $112.75 | 13.579% | $128.0603 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $7.69 | 4.210% | $8.0137 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $248.68 | 3.635% | $257.7195 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $225.51 | 12.796% | $254.3663 | $254.37 | $254.35 | $254.40 |
| 7 purchase totals = | $769.44 | $833.4336 | $833.44 | $833.40 | $833.50 | |