| 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 | $15.37 | 11.391% | $17.1208 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $192.56 | 10.714% | $213.1909 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $127.90 | 5.519% | $134.9588 | $134.96 | $134.95 | $135.00 |
| Purchase #4 | $22.63 | 12.626% | $25.4873 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $31.72 | 9.346% | $34.6846 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $150.85 | 12.244% | $169.3201 | $169.32 | $169.30 | $169.30 |
| Purchase #7 | $84.82 | 3.318% | $87.6343 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $625.85 | $682.3968 | $682.39 | $682.40 | $682.40 | |