| 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 | $155.40 | 7.820% | $167.5523 | $167.55 | $167.55 | $167.60 |
| Purchase #2 | $91.76 | 10.513% | $101.4067 | $101.41 | $101.40 | $101.40 |
| Purchase #3 | $79.87 | 10.285% | $88.0846 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $201.62 | 4.206% | $210.1001 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $17.91 | 10.435% | $19.7789 | $19.78 | $19.80 | $19.80 |
| Purchase #6 | $233.69 | 8.767% | $254.1776 | $254.18 | $254.20 | $254.20 |
| Purchase #7 | $127.73 | 5.275% | $134.4678 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $907.98 | $975.5680 | $975.57 | $975.60 | $975.70 | |