| 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 | $84.62 | 5.225% | $89.0414 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $19.54 | 8.408% | $21.1829 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $234.57 | 7.554% | $252.2894 | $252.29 | $252.30 | $252.30 |
| Purchase #4 | $240.46 | 10.170% | $264.9148 | $264.91 | $264.90 | $264.90 |
| Purchase #5 | $187.44 | 3.726% | $194.424 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $82.74 | 6.123% | $87.8062 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $164.43 | 9.369% | $179.8354 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $1,013.80 | $1,089.4941 | $1,089.49 | $1,089.50 | $1,089.40 | |