| 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 | $21.36 | 4.747% | $22.374 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $83.48 | 9.339% | $91.2762 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $14.25 | 11.403% | $15.8749 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $108.53 | 7.396% | $116.5569 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $83.86 | 13.434% | $95.1258 | $95.13 | $95.15 | $95.10 |
| Purchase #6 | $139.64 | 8.338% | $151.2832 | $151.28 | $151.30 | $151.30 |
| Purchase #7 | $236.69 | 9.407% | $258.9554 | $258.96 | $258.95 | $259.00 |
| 7 purchase totals = | $687.81 | $751.4464 | $751.45 | $751.45 | $751.60 | |