| 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 | $70.49 | 11.691% | $78.731 | $78.73 | $78.75 | $78.70 |
| Purchase #2 | $206.30 | 3.350% | $213.2111 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $159.81 | 4.212% | $166.5412 | $166.54 | $166.55 | $166.50 |
| Purchase #4 | $149.84 | 10.390% | $165.4084 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $31.96 | 6.862% | $34.1531 | $34.15 | $34.15 | $34.20 |
| Purchase #6 | $135.59 | 11.470% | $151.1422 | $151.14 | $151.15 | $151.10 |
| Purchase #7 | $221.50 | 5.150% | $232.9073 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $975.49 | $1,042.0943 | $1,042.09 | $1,042.10 | $1,042.00 | |