| 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 | $109.42 | 6.603% | $116.645 | $116.65 | $116.65 | $116.60 |
| Purchase #2 | $89.84 | 12.377% | $100.9595 | $100.96 | $100.95 | $101.00 |
| Purchase #3 | $117.35 | 9.251% | $128.206 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $207.77 | 8.648% | $225.7379 | $225.74 | $225.75 | $225.70 |
| Purchase #5 | $222.37 | 11.156% | $247.1776 | $247.18 | $247.20 | $247.20 |
| Purchase #6 | $34.51 | 7.580% | $37.1259 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $86.39 | 7.849% | $93.1708 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $867.65 | $949.0227 | $949.04 | $949.05 | $949.00 | |