| 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 | $20.71 | 12.310% | $23.2594 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $197.76 | 11.291% | $220.0891 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $41.99 | 9.239% | $45.8695 | $45.87 | $45.85 | $45.90 |
| Purchase #4 | $129.32 | 10.409% | $142.7809 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $193.51 | 9.256% | $211.4213 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $137.95 | 13.474% | $156.5374 | $156.54 | $156.55 | $156.50 |
| Purchase #7 | $54.90 | 12.384% | $61.6988 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $776.14 | $861.6564 | $861.66 | $861.65 | $861.70 | |