| 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 | $11.55 | 5.447% | $12.1791 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $101.28 | 6.461% | $107.8237 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $165.28 | 8.139% | $178.7321 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $131.79 | 10.186% | $145.2141 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $242.30 | 10.162% | $266.9225 | $266.92 | $266.90 | $266.90 |
| Purchase #6 | $135.46 | 4.185% | $141.129 | $141.13 | $141.15 | $141.10 |
| Purchase #7 | $79.27 | 5.634% | $83.7361 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $866.93 | $935.7366 | $935.73 | $935.75 | $935.60 | |