| 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 | $75.26 | 7.642% | $81.0114 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $157.97 | 11.337% | $175.8791 | $175.88 | $175.90 | $175.90 |
| Purchase #3 | $102.49 | 5.375% | $107.9988 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $218.70 | 7.255% | $234.5667 | $234.57 | $234.55 | $234.60 |
| Purchase #5 | $105.54 | 12.306% | $118.5278 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $76.40 | 11.165% | $84.9301 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $215.38 | 10.379% | $237.7343 | $237.73 | $237.75 | $237.70 |
| 7 purchase totals = | $951.74 | $1,040.6482 | $1,040.65 | $1,040.70 | $1,040.60 | |