| 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 | $173.96 | 11.341% | $193.6888 | $193.69 | $193.70 | $193.70 |
| Purchase #2 | $99.70 | 11.460% | $111.1256 | $111.13 | $111.15 | $111.10 |
| Purchase #3 | $156.96 | 7.800% | $169.2029 | $169.20 | $169.20 | $169.20 |
| Purchase #4 | $179.89 | 13.467% | $204.1158 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $121.89 | 5.827% | $128.9925 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $12.33 | 8.392% | $13.3647 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $246.51 | 7.591% | $265.2226 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $991.24 | $1,085.7129 | $1,085.71 | $1,085.70 | $1,085.70 | |