| 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 | $39.90 | 13.791% | $45.4026 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $136.75 | 9.507% | $149.7508 | $149.75 | $149.75 | $149.80 |
| Purchase #3 | $8.56 | 7.264% | $9.1818 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $177.64 | 3.109% | $183.1628 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $44.61 | 5.809% | $47.2014 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $45.29 | 11.454% | $50.4775 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $67.61 | 11.566% | $75.4298 | $75.43 | $75.45 | $75.40 |
| 7 purchase totals = | $520.36 | $560.6067 | $560.60 | $560.65 | $560.70 | |