| 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 | $35.74 | 12.285% | $40.1307 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $75.47 | 10.205% | $83.1717 | $83.17 | $83.15 | $83.20 |
| Purchase #3 | $234.69 | 8.509% | $254.6598 | $254.66 | $254.65 | $254.70 |
| Purchase #4 | $111.31 | 4.849% | $116.7074 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $50.58 | 11.356% | $56.3239 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $186.54 | 5.777% | $197.3164 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $203.35 | 6.738% | $217.0517 | $217.05 | $217.05 | $217.10 |
| 7 purchase totals = | $897.68 | $965.3616 | $965.36 | $965.30 | $965.40 | |