| 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 | $25.45 | 11.418% | $28.3559 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $41.83 | 12.559% | $47.0834 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $222.81 | 13.545% | $252.9896 | $252.99 | $253.00 | $253.00 |
| Purchase #4 | $111.58 | 13.418% | $126.5518 | $126.55 | $126.55 | $126.60 |
| Purchase #5 | $70.42 | 12.600% | $79.2929 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $98.46 | 13.547% | $111.7984 | $111.80 | $111.80 | $111.80 |
| Purchase #7 | $197.96 | 12.163% | $222.0379 | $222.04 | $222.05 | $222.00 |
| 7 purchase totals = | $768.51 | $868.1099 | $868.11 | $868.15 | $868.20 | |