| 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 | $78.30 | 7.437% | $84.1232 | $84.12 | $84.10 | $84.10 |
| Purchase #2 | $102.86 | 10.576% | $113.7385 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $169.91 | 12.737% | $191.5514 | $191.55 | $191.55 | $191.60 |
| Purchase #4 | $167.63 | 4.588% | $175.3209 | $175.32 | $175.30 | $175.30 |
| Purchase #5 | $70.63 | 10.796% | $78.2552 | $78.26 | $78.25 | $78.30 |
| Purchase #6 | $69.96 | 7.752% | $75.3833 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $108.87 | 12.799% | $122.8043 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $768.16 | $841.1768 | $841.17 | $841.15 | $841.20 | |