| 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 | $178.85 | 10.639% | $197.8779 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $183.44 | 3.364% | $189.6109 | $189.61 | $189.60 | $189.60 |
| Purchase #3 | $107.54 | 4.262% | $112.1234 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $199.41 | 12.624% | $224.5835 | $224.58 | $224.60 | $224.60 |
| Purchase #5 | $8.38 | 10.793% | $9.2845 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $56.78 | 4.474% | $59.3203 | $59.32 | $59.30 | $59.30 |
| Purchase #7 | $19.25 | 9.167% | $21.0146 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $753.65 | $813.8151 | $813.80 | $813.80 | $813.80 | |