| 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 | $12.30 | 3.492% | $12.7295 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $237.51 | 4.229% | $247.5543 | $247.55 | $247.55 | $247.60 |
| Purchase #3 | $204.91 | 6.767% | $218.7763 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $24.36 | 12.200% | $27.3319 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $21.33 | 8.515% | $23.1462 | $23.15 | $23.15 | $23.10 |
| Purchase #6 | $19.89 | 5.457% | $20.9754 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $137.79 | 5.309% | $145.1053 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $658.09 | $695.6189 | $695.63 | $695.70 | $695.60 | |