| 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 | $75.25 | 13.333% | $85.2831 | $85.28 | $85.30 | $85.30 |
| Purchase #2 | $244.60 | 7.413% | $262.7322 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $22.56 | 10.708% | $24.9757 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $7.85 | 11.620% | $8.7622 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $27.82 | 12.304% | $31.243 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $125.38 | 11.181% | $139.3987 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $102.31 | 10.422% | $112.9727 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $605.77 | $665.3676 | $665.36 | $665.40 | $665.40 | |