| 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 | $109.67 | 10.746% | $121.4551 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $229.47 | 11.583% | $256.0495 | $256.05 | $256.05 | $256.00 |
| Purchase #3 | $20.92 | 11.151% | $23.2528 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $34.83 | 9.369% | $38.0932 | $38.09 | $38.10 | $38.10 |
| Purchase #5 | $34.96 | 5.699% | $36.9524 | $36.95 | $36.95 | $37.00 |
| Purchase #6 | $192.44 | 12.428% | $216.3564 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $52.52 | 7.676% | $56.5514 | $56.55 | $56.55 | $56.60 |
| 7 purchase totals = | $674.81 | $748.7108 | $748.71 | $748.70 | $748.90 | |