| 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 | $40.69 | 11.782% | $45.4841 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $44.72 | 5.576% | $47.2136 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $87.91 | 12.859% | $99.2143 | $99.21 | $99.20 | $99.20 |
| Purchase #4 | $183.65 | 8.151% | $198.6193 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $31.57 | 8.133% | $34.1376 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $189.36 | 12.624% | $213.2648 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $175.53 | 13.269% | $198.8211 | $198.82 | $198.80 | $198.80 |
| 7 purchase totals = | $753.43 | $836.7548 | $836.74 | $836.70 | $836.70 | |