| 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 | $101.28 | 10.330% | $111.7422 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $91.36 | 7.762% | $98.4514 | $98.45 | $98.45 | $98.50 |
| Purchase #3 | $95.94 | 10.494% | $106.0079 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $151.94 | 12.395% | $170.773 | $170.77 | $170.75 | $170.80 |
| Purchase #5 | $91.99 | 4.461% | $96.0937 | $96.09 | $96.10 | $96.10 |
| Purchase #6 | $10.39 | 3.347% | $10.7378 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $71.32 | 8.697% | $77.5227 | $77.52 | $77.50 | $77.50 |
| 7 purchase totals = | $614.22 | $671.3287 | $671.32 | $671.30 | $671.30 | |