| 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 | $220.77 | 8.304% | $239.1027 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $9.52 | 6.507% | $10.1395 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $243.89 | 11.644% | $272.2886 | $272.29 | $272.30 | $272.30 |
| Purchase #4 | $246.28 | 8.869% | $268.1226 | $268.12 | $268.10 | $268.10 |
| Purchase #5 | $49.50 | 10.211% | $54.5544 | $54.55 | $54.55 | $54.60 |
| Purchase #6 | $93.97 | 9.511% | $102.9075 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $75.75 | 9.228% | $82.7402 | $82.74 | $82.75 | $82.70 |
| 7 purchase totals = | $939.68 | $1,029.8555 | $1,029.85 | $1,029.85 | $1,029.80 | |