| 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 | $173.45 | 13.854% | $197.4798 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $9.36 | 7.428% | $10.0553 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $113.37 | 3.569% | $117.4162 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $37.97 | 12.451% | $42.6976 | $42.70 | $42.70 | $42.70 |
| Purchase #5 | $56.85 | 11.126% | $63.1751 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $24.48 | 4.780% | $25.6501 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $142.32 | 10.448% | $157.1896 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $557.80 | $613.6637 | $613.68 | $613.70 | $613.80 | |