| 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 | $59.60 | 8.589% | $64.719 | $64.72 | $64.70 | $64.70 |
| Purchase #2 | $175.84 | 12.540% | $197.8903 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $199.97 | 4.307% | $208.5827 | $208.58 | $208.60 | $208.60 |
| Purchase #4 | $21.69 | 4.813% | $22.7339 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $141.48 | 11.287% | $157.4488 | $157.45 | $157.45 | $157.40 |
| Purchase #6 | $87.68 | 7.315% | $94.0938 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $146.29 | 11.734% | $163.4557 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $832.55 | $908.9242 | $908.92 | $908.95 | $908.90 | |