| 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 | $205.62 | 12.105% | $230.5103 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $193.48 | 5.215% | $203.57 | $203.57 | $203.55 | $203.60 |
| Purchase #3 | $250.85 | 3.297% | $259.1205 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $105.62 | 11.634% | $117.9078 | $117.91 | $117.90 | $117.90 |
| Purchase #5 | $157.32 | 12.455% | $176.9142 | $176.91 | $176.90 | $176.90 |
| Purchase #6 | $243.38 | 10.746% | $269.5336 | $269.53 | $269.55 | $269.50 |
| Purchase #7 | $50.96 | 13.469% | $57.8238 | $57.82 | $57.80 | $57.80 |
| 7 purchase totals = | $1,207.23 | $1,315.3802 | $1,315.37 | $1,315.30 | $1,315.30 | |