| 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 | $99.32 | 4.625% | $103.9136 | $103.91 | $103.90 | $103.90 |
| Purchase #2 | $65.31 | 5.248% | $68.7375 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $34.71 | 11.631% | $38.7471 | $38.75 | $38.75 | $38.70 |
| Purchase #4 | $232.68 | 7.186% | $249.4004 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $214.85 | 4.483% | $224.4817 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $154.67 | 13.790% | $175.999 | $176.00 | $176.00 | $176.00 |
| Purchase #7 | $106.79 | 10.736% | $118.255 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $908.33 | $979.5343 | $979.54 | $979.55 | $979.50 | |