| 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 | $74.38 | 11.437% | $82.8868 | $82.89 | $82.90 | $82.90 |
| Purchase #2 | $31.38 | 11.560% | $35.0075 | $35.01 | $35.00 | $35.00 |
| Purchase #3 | $27.42 | 5.390% | $28.8979 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $73.84 | 3.564% | $76.4717 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $38.26 | 7.268% | $41.0407 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $179.44 | 13.653% | $203.9389 | $203.94 | $203.95 | $203.90 |
| Purchase #7 | $175.99 | 12.752% | $198.4322 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $600.71 | $666.6757 | $666.68 | $666.70 | $666.60 | |