| 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 | $45.42 | 11.627% | $50.701 | $50.70 | $50.70 | $50.70 |
| Purchase #2 | $228.67 | 7.634% | $246.1267 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $189.43 | 6.849% | $202.4041 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $31.69 | 10.587% | $35.045 | $35.05 | $35.05 | $35.00 |
| Purchase #5 | $40.87 | 13.339% | $46.3216 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $116.31 | 7.865% | $125.4578 | $125.46 | $125.45 | $125.50 |
| Purchase #7 | $21.43 | 11.331% | $23.8582 | $23.86 | $23.85 | $23.90 |
| 7 purchase totals = | $673.82 | $729.9144 | $729.92 | $729.90 | $729.90 | |