| 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 | $211.57 | 4.564% | $221.2261 | $221.23 | $221.25 | $221.20 |
| Purchase #2 | $116.39 | 7.263% | $124.8434 | $124.84 | $124.85 | $124.80 |
| Purchase #3 | $242.91 | 6.576% | $258.8838 | $258.88 | $258.90 | $258.90 |
| Purchase #4 | $5.25 | 4.689% | $5.4962 | $5.50 | $5.50 | $5.50 |
| Purchase #5 | $78.67 | 5.792% | $83.2266 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $128.91 | 9.174% | $140.7362 | $140.74 | $140.75 | $140.70 |
| Purchase #7 | $48.87 | 7.513% | $52.5416 | $52.54 | $52.55 | $52.50 |
| 7 purchase totals = | $832.57 | $886.9539 | $886.96 | $887.05 | $886.80 | |