| 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 | $16.72 | 9.412% | $18.2937 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $106.38 | 9.692% | $116.6903 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $12.57 | 10.275% | $13.8616 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $188.93 | 13.630% | $214.6812 | $214.68 | $214.70 | $214.70 |
| Purchase #5 | $78.48 | 3.834% | $81.4889 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $98.53 | 10.334% | $108.7121 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $199.42 | 3.685% | $206.7686 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $701.03 | $760.4964 | $760.49 | $760.50 | $760.60 | |