| 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 | $21.62 | 10.286% | $23.8438 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $195.49 | 7.640% | $210.4254 | $210.43 | $210.45 | $210.40 |
| Purchase #3 | $198.73 | 3.419% | $205.5246 | $205.52 | $205.50 | $205.50 |
| Purchase #4 | $153.89 | 10.426% | $169.9346 | $169.93 | $169.95 | $169.90 |
| Purchase #5 | $195.87 | 7.384% | $210.333 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $206.68 | 6.431% | $219.9716 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $117.27 | 4.375% | $122.4006 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $1,089.55 | $1,162.4336 | $1,162.42 | $1,162.45 | $1,162.30 | |