| 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 | $16.54 | 10.585% | $18.2908 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $137.62 | 9.395% | $150.5494 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $157.37 | 8.759% | $171.154 | $171.15 | $171.15 | $171.20 |
| Purchase #4 | $116.56 | 10.711% | $129.0447 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $195.60 | 6.139% | $207.6079 | $207.61 | $207.60 | $207.60 |
| Purchase #6 | $41.95 | 7.159% | $44.9532 | $44.95 | $44.95 | $45.00 |
| Purchase #7 | $8.55 | 10.793% | $9.4728 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $674.19 | $731.0728 | $731.06 | $731.05 | $731.10 | |