| 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 | $7.68 | 5.350% | $8.0909 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $169.86 | 13.603% | $192.9661 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $62.69 | 9.613% | $68.7164 | $68.72 | $68.70 | $68.70 |
| Purchase #4 | $9.77 | 9.306% | $10.6792 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $21.47 | 9.181% | $23.4412 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $105.38 | 12.609% | $118.6674 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $99.86 | 3.737% | $103.5918 | $103.59 | $103.60 | $103.60 |
| 7 purchase totals = | $476.71 | $526.1530 | $526.16 | $526.15 | $526.20 | |