| 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 | $8.59 | 13.362% | $9.7378 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $143.74 | 5.683% | $151.9087 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $175.34 | 9.200% | $191.4713 | $191.47 | $191.45 | $191.50 |
| Purchase #4 | $247.77 | 6.330% | $263.4538 | $263.45 | $263.45 | $263.50 |
| Purchase #5 | $190.63 | 3.757% | $197.792 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $5.86 | 5.122% | $6.1601 | $6.16 | $6.15 | $6.20 |
| Purchase #7 | $50.30 | 10.571% | $55.6172 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $822.23 | $876.1409 | $876.14 | $876.10 | $876.20 | |