| 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 | $222.84 | 13.114% | $252.0632 | $252.06 | $252.05 | $252.10 |
| Purchase #2 | $76.34 | 6.754% | $81.496 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $72.72 | 11.465% | $81.0573 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $207.37 | 10.741% | $229.6436 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $39.65 | 4.163% | $41.3006 | $41.30 | $41.30 | $41.30 |
| Purchase #6 | $43.54 | 12.852% | $49.1358 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $31.94 | 11.789% | $35.7054 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $694.40 | $770.4019 | $770.41 | $770.40 | $770.40 | |