| 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 | $132.63 | 11.301% | $147.6185 | $147.62 | $147.60 | $147.60 |
| Purchase #2 | $7.80 | 6.215% | $8.2848 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $51.99 | 3.451% | $53.7842 | $53.78 | $53.80 | $53.80 |
| Purchase #4 | $100.81 | 12.751% | $113.6643 | $113.66 | $113.65 | $113.70 |
| Purchase #5 | $30.90 | 9.588% | $33.8627 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $207.89 | 8.440% | $225.4359 | $225.44 | $225.45 | $225.40 |
| Purchase #7 | $198.49 | 5.674% | $209.7523 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $730.51 | $792.4027 | $792.39 | $792.40 | $792.50 | |