| 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 | $194.33 | 3.112% | $200.3775 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $154.55 | 6.640% | $164.8121 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $102.35 | 12.543% | $115.1878 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $14.46 | 10.506% | $15.9792 | $15.98 | $16.00 | $16.00 |
| Purchase #5 | $22.38 | 8.652% | $24.3163 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $103.81 | 6.610% | $110.6718 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $8.41 | 3.172% | $8.6768 | $8.68 | $8.70 | $8.70 |
| 7 purchase totals = | $600.29 | $640.0215 | $640.03 | $640.05 | $640.10 | |