| 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 | $19.99 | 3.830% | $20.7556 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $99.99 | 10.257% | $110.246 | $110.25 | $110.25 | $110.20 |
| Purchase #3 | $248.85 | 12.267% | $279.3764 | $279.38 | $279.40 | $279.40 |
| Purchase #4 | $42.29 | 3.749% | $43.8755 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $77.94 | 3.505% | $80.6718 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $14.41 | 10.558% | $15.9314 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $191.53 | 5.402% | $201.8765 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $695.00 | $752.7332 | $752.75 | $752.80 | $752.80 | |