| 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 | $71.59 | 11.372% | $79.7312 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $86.82 | 3.638% | $89.9785 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $51.49 | 7.840% | $55.5268 | $55.53 | $55.55 | $55.50 |
| Purchase #4 | $23.31 | 6.199% | $24.755 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $34.30 | 3.458% | $35.4861 | $35.49 | $35.50 | $35.50 |
| Purchase #6 | $142.30 | 9.808% | $156.2568 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $103.75 | 6.179% | $110.1607 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $513.56 | $551.8951 | $551.91 | $551.95 | $552.00 | |