| 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 | $63.69 | 10.470% | $70.3583 | $70.36 | $70.35 | $70.40 |
| Purchase #2 | $224.45 | 3.714% | $232.7861 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $175.31 | 10.792% | $194.2295 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $191.77 | 9.672% | $210.318 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $137.93 | 11.731% | $154.1106 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $63.67 | 10.283% | $70.2172 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $148.95 | 12.503% | $167.5732 | $167.57 | $167.55 | $167.60 |
| 7 purchase totals = | $1,005.77 | $1,099.5929 | $1,099.60 | $1,099.55 | $1,099.60 | |