| 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 | $204.28 | 12.797% | $230.4217 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $50.86 | 13.802% | $57.8797 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $52.77 | 12.461% | $59.3457 | $59.35 | $59.35 | $59.30 |
| Purchase #4 | $51.99 | 12.318% | $58.3941 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $43.36 | 9.712% | $47.5711 | $47.57 | $47.55 | $47.60 |
| Purchase #6 | $243.50 | 4.597% | $254.6937 | $254.69 | $254.70 | $254.70 |
| Purchase #7 | $173.39 | 12.502% | $195.0672 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $820.15 | $903.3732 | $903.37 | $903.35 | $903.40 | |