| 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 | $73.31 | 10.343% | $80.8925 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $163.75 | 3.867% | $170.0822 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $98.64 | 13.102% | $111.5638 | $111.56 | $111.55 | $111.60 |
| Purchase #4 | $5.31 | 11.211% | $5.9053 | $5.91 | $5.90 | $5.90 |
| Purchase #5 | $207.62 | 6.134% | $220.3554 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $111.77 | 8.248% | $120.9888 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $233.67 | 5.593% | $246.7392 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $894.07 | $956.5272 | $956.53 | $956.55 | $956.60 | |