| 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 | $138.70 | 13.557% | $157.5036 | $157.50 | $157.50 | $157.50 |
| Purchase #2 | $5.47 | 7.708% | $5.8916 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $196.69 | 9.431% | $215.2398 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $91.80 | 5.551% | $96.8958 | $96.90 | $96.90 | $96.90 |
| Purchase #5 | $249.85 | 10.202% | $275.3397 | $275.34 | $275.35 | $275.30 |
| Purchase #6 | $22.36 | 11.299% | $24.8865 | $24.89 | $24.90 | $24.90 |
| Purchase #7 | $32.33 | 5.705% | $34.1744 | $34.17 | $34.15 | $34.20 |
| 7 purchase totals = | $737.20 | $809.9314 | $809.93 | $809.95 | $809.90 | |