| 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 | $75.60 | 8.318% | $81.8884 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $122.99 | 5.522% | $129.7815 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $38.61 | 9.458% | $42.2617 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $51.32 | 13.326% | $58.1589 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $167.88 | 9.674% | $184.1207 | $184.12 | $184.10 | $184.10 |
| Purchase #6 | $11.87 | 13.484% | $13.4706 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $51.65 | 13.625% | $58.6873 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $519.92 | $568.3691 | $568.37 | $568.35 | $568.50 | |