| 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 | $7.97 | 9.718% | $8.7445 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $103.67 | 13.246% | $117.4021 | $117.40 | $117.40 | $117.40 |
| Purchase #3 | $152.85 | 11.725% | $170.7717 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $113.50 | 11.288% | $126.3119 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $149.55 | 4.464% | $156.2259 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $219.82 | 9.275% | $240.2083 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $59.47 | 3.712% | $61.6775 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $806.83 | $881.3419 | $881.34 | $881.35 | $881.30 | |