| 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 | $6.42 | 11.222% | $7.1405 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $123.70 | 4.676% | $129.4842 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $229.70 | 11.135% | $255.2771 | $255.28 | $255.30 | $255.30 |
| Purchase #4 | $148.37 | 6.427% | $157.9057 | $157.91 | $157.90 | $157.90 |
| Purchase #5 | $102.48 | 9.385% | $112.0977 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $230.68 | 4.345% | $240.703 | $240.70 | $240.70 | $240.70 |
| Purchase #7 | $108.91 | 7.610% | $117.1981 | $117.20 | $117.20 | $117.20 |
| 7 purchase totals = | $950.26 | $1,019.8063 | $1,019.81 | $1,019.85 | $1,019.80 | |