| 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 | $66.28 | 12.309% | $74.4384 | $74.44 | $74.45 | $74.40 |
| Purchase #2 | $27.97 | 8.367% | $30.3102 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $57.98 | 4.230% | $60.4326 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $172.60 | 4.179% | $179.813 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $202.70 | 6.287% | $215.4437 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $25.85 | 12.759% | $29.1482 | $29.15 | $29.15 | $29.10 |
| Purchase #7 | $128.26 | 9.353% | $140.2562 | $140.26 | $140.25 | $140.30 |
| 7 purchase totals = | $681.64 | $729.8423 | $729.84 | $729.85 | $729.70 | |