| 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 | $167.83 | 4.333% | $175.1021 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $96.36 | 7.500% | $103.587 | $103.59 | $103.60 | $103.60 |
| Purchase #3 | $142.32 | 7.348% | $152.7777 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $229.49 | 13.539% | $260.5607 | $260.56 | $260.55 | $260.60 |
| Purchase #5 | $153.64 | 6.240% | $163.2271 | $163.23 | $163.25 | $163.20 |
| Purchase #6 | $19.28 | 11.418% | $21.4814 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $225.35 | 9.123% | $245.9087 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $1,034.27 | $1,122.6447 | $1,122.65 | $1,122.70 | $1,122.70 | |