| 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 | $101.25 | 9.757% | $111.129 | $111.13 | $111.15 | $111.10 |
| Purchase #2 | $44.53 | 10.538% | $49.2226 | $49.22 | $49.20 | $49.20 |
| Purchase #3 | $40.52 | 11.194% | $45.0558 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $166.39 | 10.138% | $183.2586 | $183.26 | $183.25 | $183.30 |
| Purchase #5 | $225.98 | 5.703% | $238.8676 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $8.98 | 12.331% | $10.0873 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $192.38 | 11.273% | $214.067 | $214.07 | $214.05 | $214.10 |
| 7 purchase totals = | $780.03 | $851.6879 | $851.70 | $851.65 | $851.80 | |