| 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 | $92.95 | 10.513% | $102.7218 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $217.78 | 6.582% | $232.1143 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $108.69 | 10.228% | $119.8068 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $206.48 | 8.315% | $223.6488 | $223.65 | $223.65 | $223.60 |
| Purchase #5 | $102.72 | 9.185% | $112.1548 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $246.26 | 9.804% | $270.4033 | $270.40 | $270.40 | $270.40 |
| Purchase #7 | $212.33 | 12.237% | $238.3128 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,187.21 | $1,299.1626 | $1,299.15 | $1,299.10 | $1,299.10 | |