| 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 | $45.31 | 3.685% | $46.9797 | $46.98 | $47.00 | $47.00 |
| Purchase #2 | $160.61 | 4.515% | $167.8615 | $167.86 | $167.85 | $167.90 |
| Purchase #3 | $229.57 | 6.309% | $244.0536 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $22.72 | 11.626% | $25.3614 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $109.61 | 4.224% | $114.2399 | $114.24 | $114.25 | $114.20 |
| Purchase #6 | $138.68 | 12.262% | $155.6849 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $54.90 | 9.809% | $60.2851 | $60.29 | $60.30 | $60.30 |
| 7 purchase totals = | $761.40 | $814.4661 | $814.46 | $814.50 | $814.60 | |