| 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 | $29.83 | 6.154% | $31.6657 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $50.75 | 8.188% | $54.9054 | $54.91 | $54.90 | $54.90 |
| Purchase #3 | $183.85 | 3.649% | $190.5587 | $190.56 | $190.55 | $190.60 |
| Purchase #4 | $221.38 | 8.847% | $240.9655 | $240.97 | $240.95 | $241.00 |
| Purchase #5 | $213.36 | 11.767% | $238.4661 | $238.47 | $238.45 | $238.50 |
| Purchase #6 | $16.83 | 3.592% | $17.4345 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $174.66 | 3.181% | $180.2159 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $890.66 | $954.2118 | $954.23 | $954.15 | $954.30 | |