| 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 | $158.39 | 7.258% | $169.8859 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $203.41 | 8.659% | $221.0233 | $221.02 | $221.00 | $221.00 |
| Purchase #3 | $117.58 | 8.420% | $127.4802 | $127.48 | $127.50 | $127.50 |
| Purchase #4 | $129.89 | 13.512% | $147.4407 | $147.44 | $147.45 | $147.40 |
| Purchase #5 | $55.87 | 4.618% | $58.4501 | $58.45 | $58.45 | $58.50 |
| Purchase #6 | $27.95 | 6.376% | $29.7321 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $169.97 | 5.688% | $179.6379 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $863.06 | $933.6502 | $933.65 | $933.70 | $933.60 | |