| 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 | $210.67 | 3.352% | $217.7317 | $217.73 | $217.75 | $217.70 |
| Purchase #2 | $8.38 | 5.436% | $8.8355 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $112.98 | 7.523% | $121.4795 | $121.48 | $121.50 | $121.50 |
| Purchase #4 | $138.61 | 4.800% | $145.2633 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $5.83 | 12.804% | $6.5765 | $6.58 | $6.60 | $6.60 |
| Purchase #6 | $143.44 | 10.853% | $159.0075 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $249.86 | 5.210% | $262.8777 | $262.88 | $262.90 | $262.90 |
| 7 purchase totals = | $869.77 | $921.7717 | $921.78 | $921.85 | $921.80 | |