| 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 | $223.40 | 8.773% | $242.9989 | $243.00 | $243.00 | $243.00 |
| Purchase #2 | $202.84 | 8.733% | $220.554 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $91.33 | 5.275% | $96.1477 | $96.15 | $96.15 | $96.10 |
| Purchase #4 | $169.46 | 12.603% | $190.817 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $108.38 | 3.391% | $112.0552 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $218.94 | 6.653% | $233.5061 | $233.51 | $233.50 | $233.50 |
| Purchase #7 | $21.91 | 6.828% | $23.406 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $1,036.26 | $1,119.4849 | $1,119.50 | $1,119.45 | $1,119.50 | |