| 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 | $185.85 | 11.790% | $207.7617 | $207.76 | $207.75 | $207.80 |
| Purchase #2 | $53.70 | 4.185% | $55.9473 | $55.95 | $55.95 | $55.90 |
| Purchase #3 | $248.61 | 13.610% | $282.4458 | $282.45 | $282.45 | $282.40 |
| Purchase #4 | $128.96 | 8.280% | $139.6379 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $50.45 | 5.292% | $53.1198 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $25.38 | 6.348% | $26.9911 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $46.48 | 9.440% | $50.8677 | $50.87 | $50.85 | $50.90 |
| 7 purchase totals = | $739.43 | $816.7713 | $816.78 | $816.75 | $816.70 | |