| 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 | $140.89 | 5.535% | $148.6883 | $148.69 | $148.70 | $148.70 |
| Purchase #2 | $62.59 | 11.536% | $69.8104 | $69.81 | $69.80 | $69.80 |
| Purchase #3 | $22.79 | 8.345% | $24.6918 | $24.69 | $24.70 | $24.70 |
| Purchase #4 | $5.56 | 6.614% | $5.9277 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $200.70 | 9.628% | $220.0234 | $220.02 | $220.00 | $220.00 |
| Purchase #6 | $51.34 | 8.674% | $55.7932 | $55.79 | $55.80 | $55.80 |
| Purchase #7 | $66.53 | 8.472% | $72.1664 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $550.40 | $597.1012 | $597.10 | $597.10 | $597.10 | |