| 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 | $98.74 | 3.766% | $102.4585 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $5.84 | 5.274% | $6.148 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $111.25 | 6.790% | $118.8039 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $180.68 | 12.851% | $203.8992 | $203.90 | $203.90 | $203.90 |
| Purchase #5 | $233.42 | 11.314% | $259.8291 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $211.40 | 8.535% | $229.443 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $122.47 | 8.108% | $132.3999 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $963.80 | $1,052.9816 | $1,052.98 | $1,053.00 | $1,052.90 | |