| 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 | $11.34 | 5.219% | $11.9318 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $102.48 | 12.494% | $115.2839 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $8.46 | 13.437% | $9.5968 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $27.84 | 6.596% | $29.6763 | $29.68 | $29.70 | $29.70 |
| Purchase #5 | $236.46 | 9.657% | $259.2949 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $249.47 | 3.195% | $257.4406 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $248.48 | 5.482% | $262.1017 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $884.53 | $945.3260 | $945.32 | $945.40 | $945.30 | |