| 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 | $177.77 | 9.187% | $194.1017 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $202.92 | 10.571% | $224.3707 | $224.37 | $224.35 | $224.40 |
| Purchase #3 | $149.60 | 5.333% | $157.5782 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $146.86 | 12.688% | $165.4936 | $165.49 | $165.50 | $165.50 |
| Purchase #5 | $28.99 | 12.575% | $32.6355 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $55.72 | 12.504% | $62.6872 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $137.42 | 3.285% | $141.9342 | $141.93 | $141.95 | $141.90 |
| 7 purchase totals = | $899.28 | $978.8011 | $978.80 | $978.85 | $978.80 | |