| 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 | $70.79 | 10.852% | $78.4721 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $247.44 | 8.554% | $268.606 | $268.61 | $268.60 | $268.60 |
| Purchase #3 | $164.52 | 3.125% | $169.6613 | $169.66 | $169.65 | $169.70 |
| Purchase #4 | $181.94 | 8.355% | $197.1411 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $11.58 | 10.195% | $12.7606 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $149.46 | 8.695% | $162.4555 | $162.46 | $162.45 | $162.50 |
| Purchase #7 | $90.35 | 4.159% | $94.1077 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $916.08 | $983.2043 | $983.21 | $983.15 | $983.30 | |