| 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 | $76.98 | 3.296% | $79.5173 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $124.37 | 7.324% | $133.4789 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $115.57 | 11.181% | $128.4919 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $59.41 | 7.104% | $63.6305 | $63.63 | $63.65 | $63.60 |
| Purchase #5 | $119.89 | 8.525% | $130.1106 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $20.64 | 5.833% | $21.8439 | $21.84 | $21.85 | $21.80 |
| Purchase #7 | $8.62 | 10.106% | $9.4911 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $525.48 | $566.5642 | $566.56 | $566.60 | $566.50 | |