| 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 | $19.40 | 4.386% | $20.2509 | $20.25 | $20.25 | $20.30 |
| Purchase #2 | $107.70 | 8.855% | $117.2368 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $229.83 | 4.350% | $239.8276 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $43.41 | 9.163% | $47.3877 | $47.39 | $47.40 | $47.40 |
| Purchase #5 | $34.89 | 8.610% | $37.894 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $204.83 | 8.358% | $221.9497 | $221.95 | $221.95 | $221.90 |
| Purchase #7 | $41.60 | 4.809% | $43.6005 | $43.60 | $43.60 | $43.60 |
| 7 purchase totals = | $681.66 | $728.1472 | $728.15 | $728.20 | $728.10 | |