| 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 | $9.35 | 12.767% | $10.5437 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $163.45 | 11.388% | $182.0637 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $39.69 | 4.546% | $41.4943 | $41.49 | $41.50 | $41.50 |
| Purchase #4 | $93.57 | 9.397% | $102.3628 | $102.36 | $102.35 | $102.40 |
| Purchase #5 | $158.71 | 13.332% | $179.8692 | $179.87 | $179.85 | $179.90 |
| Purchase #6 | $214.54 | 3.286% | $221.5898 | $221.59 | $221.60 | $221.60 |
| Purchase #7 | $168.74 | 13.617% | $191.7173 | $191.72 | $191.70 | $191.70 |
| 7 purchase totals = | $848.05 | $929.6408 | $929.63 | $929.60 | $929.70 | |