| 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 | $170.51 | 8.264% | $184.6009 | $184.60 | $184.60 | $184.60 |
| Purchase #2 | $191.58 | 7.326% | $205.6152 | $205.62 | $205.60 | $205.60 |
| Purchase #3 | $112.88 | 4.358% | $117.7993 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $138.66 | 13.186% | $156.9437 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $60.84 | 7.772% | $65.5685 | $65.57 | $65.55 | $65.60 |
| Purchase #6 | $114.30 | 3.188% | $117.9439 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $133.98 | 5.737% | $141.6664 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $922.75 | $990.1379 | $990.14 | $990.10 | $990.10 | |