| 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 | $7.78 | 12.599% | $8.7602 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $61.40 | 6.144% | $65.1724 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $23.71 | 12.576% | $26.6918 | $26.69 | $26.70 | $26.70 |
| Purchase #4 | $80.74 | 13.391% | $91.5519 | $91.55 | $91.55 | $91.60 |
| Purchase #5 | $222.87 | 9.228% | $243.4364 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $128.95 | 7.859% | $139.0842 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $146.57 | 3.466% | $151.6501 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $672.02 | $726.3470 | $726.34 | $726.35 | $726.50 | |