| 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 | $14.42 | 9.744% | $15.8251 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $200.40 | 10.674% | $221.7907 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $187.26 | 9.551% | $205.1452 | $205.15 | $205.15 | $205.10 |
| Purchase #4 | $42.69 | 9.314% | $46.6661 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $133.64 | 12.815% | $150.766 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $147.52 | 7.712% | $158.8967 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $56.97 | 8.580% | $61.858 | $61.86 | $61.85 | $61.90 |
| 7 purchase totals = | $782.90 | $860.9478 | $860.97 | $860.95 | $861.00 | |