| 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 | $51.61 | 3.123% | $53.2218 | $53.22 | $53.20 | $53.20 |
| Purchase #2 | $28.45 | 6.307% | $30.2443 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $214.72 | 8.563% | $233.1065 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $55.52 | 4.720% | $58.1405 | $58.14 | $58.15 | $58.10 |
| Purchase #5 | $54.41 | 3.376% | $56.2469 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $245.77 | 11.184% | $273.2569 | $273.26 | $273.25 | $273.30 |
| Purchase #7 | $209.40 | 5.555% | $221.0322 | $221.03 | $221.05 | $221.00 |
| 7 purchase totals = | $859.88 | $925.2491 | $925.25 | $925.25 | $925.10 | |