| 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 | $157.85 | 10.635% | $174.6373 | $174.64 | $174.65 | $174.60 |
| Purchase #2 | $9.63 | 8.853% | $10.4825 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $26.71 | 13.105% | $30.2103 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $40.49 | 10.158% | $44.603 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $42.97 | 6.674% | $45.8378 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $86.54 | 7.691% | $93.1958 | $93.20 | $93.20 | $93.20 |
| Purchase #7 | $84.42 | 9.238% | $92.2187 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $448.61 | $491.1854 | $491.19 | $491.20 | $491.10 | |