| 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 | $161.74 | 4.691% | $169.3272 | $169.33 | $169.35 | $169.30 |
| Purchase #2 | $108.61 | 10.606% | $120.1292 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $172.63 | 9.507% | $189.0419 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $30.48 | 12.360% | $34.2473 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $70.27 | 13.228% | $79.5653 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $132.53 | 10.172% | $146.011 | $146.01 | $146.00 | $146.00 |
| Purchase #7 | $126.36 | 11.831% | $141.3097 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $802.62 | $879.6316 | $879.64 | $879.65 | $879.50 | |