| 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 | $25.40 | 5.165% | $26.7119 | $26.71 | $26.70 | $26.70 |
| Purchase #2 | $30.90 | 4.234% | $32.2083 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $195.83 | 3.698% | $203.0718 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $182.57 | 12.808% | $205.9536 | $205.95 | $205.95 | $206.00 |
| Purchase #5 | $201.91 | 11.317% | $224.7602 | $224.76 | $224.75 | $224.80 |
| Purchase #6 | $209.99 | 4.533% | $219.5088 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $143.92 | 6.623% | $153.4518 | $153.45 | $153.45 | $153.50 |
| 7 purchase totals = | $990.52 | $1,065.6664 | $1,065.66 | $1,065.60 | $1,065.80 | |