| 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 | $111.69 | 7.361% | $119.9115 | $119.91 | $119.90 | $119.90 |
| Purchase #2 | $36.61 | 9.748% | $40.1787 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $180.43 | 9.692% | $197.9173 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $40.32 | 9.746% | $44.2496 | $44.25 | $44.25 | $44.20 |
| Purchase #5 | $77.66 | 10.343% | $85.6924 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $147.30 | 13.773% | $167.5876 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $118.40 | 3.392% | $122.4161 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $712.41 | $777.9532 | $777.96 | $777.95 | $777.90 | |