| 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 | $26.40 | 11.413% | $29.413 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $213.55 | 3.514% | $221.0541 | $221.05 | $221.05 | $221.10 |
| Purchase #3 | $119.88 | 12.511% | $134.8782 | $134.88 | $134.90 | $134.90 |
| Purchase #4 | $146.68 | 4.480% | $153.2513 | $153.25 | $153.25 | $153.30 |
| Purchase #5 | $197.41 | 13.645% | $224.3466 | $224.35 | $224.35 | $224.30 |
| Purchase #6 | $217.74 | 9.541% | $238.5146 | $238.51 | $238.50 | $238.50 |
| Purchase #7 | $246.57 | 13.203% | $279.1246 | $279.12 | $279.10 | $279.10 |
| 7 purchase totals = | $1,168.23 | $1,280.5824 | $1,280.57 | $1,280.55 | $1,280.60 | |