| 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 | $20.65 | 4.124% | $21.5016 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $199.56 | 5.513% | $210.5617 | $210.56 | $210.55 | $210.60 |
| Purchase #3 | $225.81 | 8.398% | $244.7735 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $242.87 | 9.427% | $265.7654 | $265.77 | $265.75 | $265.80 |
| Purchase #5 | $54.59 | 9.409% | $59.7264 | $59.73 | $59.75 | $59.70 |
| Purchase #6 | $123.66 | 4.391% | $129.0899 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $243.35 | 12.596% | $274.0024 | $274.00 | $274.00 | $274.00 |
| 7 purchase totals = | $1,110.49 | $1,205.4209 | $1,205.42 | $1,205.40 | $1,205.50 | |