| 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 | $154.54 | 12.655% | $174.097 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $132.89 | 6.438% | $141.4455 | $141.45 | $141.45 | $141.40 |
| Purchase #3 | $225.58 | 10.613% | $249.5208 | $249.52 | $249.50 | $249.50 |
| Purchase #4 | $88.83 | 10.658% | $98.2975 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $26.55 | 10.102% | $29.2321 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $118.40 | 9.133% | $129.2135 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $59.31 | 11.330% | $66.0298 | $66.03 | $66.05 | $66.00 |
| 7 purchase totals = | $806.10 | $887.8362 | $887.84 | $887.85 | $887.70 | |