| 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 | $109.81 | 11.868% | $122.8423 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $65.65 | 11.517% | $73.2109 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $136.44 | 6.275% | $145.0016 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $29.75 | 9.197% | $32.4861 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $234.47 | 10.479% | $259.0401 | $259.04 | $259.05 | $259.00 |
| Purchase #6 | $28.81 | 3.368% | $29.7803 | $29.78 | $29.80 | $29.80 |
| Purchase #7 | $160.95 | 3.134% | $165.9942 | $165.99 | $166.00 | $166.00 |
| 7 purchase totals = | $765.88 | $828.3555 | $828.35 | $828.40 | $828.30 | |