| 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 | $23.92 | 5.842% | $25.3174 | $25.32 | $25.30 | $25.30 |
| Purchase #2 | $25.55 | 13.764% | $29.0667 | $29.07 | $29.05 | $29.10 |
| Purchase #3 | $35.78 | 9.418% | $39.1498 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $55.54 | 3.391% | $57.4234 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $10.28 | 9.341% | $11.2403 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $64.89 | 12.459% | $72.9746 | $72.97 | $72.95 | $73.00 |
| Purchase #7 | $157.77 | 9.734% | $173.1273 | $173.13 | $173.15 | $173.10 |
| 7 purchase totals = | $373.73 | $408.2995 | $408.30 | $408.25 | $408.20 | |