| 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 | $65.83 | 9.641% | $72.1767 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $200.36 | 3.657% | $207.6872 | $207.69 | $207.70 | $207.70 |
| Purchase #3 | $82.35 | 10.477% | $90.9778 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $7.30 | 13.358% | $8.2751 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $239.78 | 7.618% | $258.0464 | $258.05 | $258.05 | $258.00 |
| Purchase #6 | $34.87 | 12.323% | $39.167 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $248.39 | 3.517% | $257.1259 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $878.88 | $933.4561 | $933.48 | $933.55 | $933.50 | |