| 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 | $210.96 | 8.685% | $229.2819 | $229.28 | $229.30 | $229.30 |
| Purchase #2 | $46.25 | 12.638% | $52.0951 | $52.10 | $52.10 | $52.10 |
| Purchase #3 | $54.68 | 4.614% | $57.2029 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $195.33 | 10.707% | $216.244 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $199.60 | 3.677% | $206.9393 | $206.94 | $206.95 | $206.90 |
| Purchase #6 | $38.33 | 5.799% | $40.5528 | $40.55 | $40.55 | $40.60 |
| Purchase #7 | $25.39 | 12.152% | $28.4754 | $28.48 | $28.50 | $28.50 |
| 7 purchase totals = | $770.54 | $830.7914 | $830.79 | $830.85 | $830.80 | |