| 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 | $126.36 | 3.529% | $130.8192 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $37.61 | 5.241% | $39.5811 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $206.80 | 6.401% | $220.0373 | $220.04 | $220.05 | $220.00 |
| Purchase #4 | $114.59 | 5.391% | $120.7675 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $180.55 | 10.426% | $199.3741 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $14.89 | 11.257% | $16.5662 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $91.33 | 8.843% | $99.4063 | $99.41 | $99.40 | $99.40 |
| 7 purchase totals = | $772.13 | $826.5517 | $826.56 | $826.50 | $826.60 | |