| 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 | $83.27 | 8.267% | $90.1539 | $90.15 | $90.15 | $90.20 |
| Purchase #2 | $90.91 | 7.557% | $97.7801 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $177.55 | 12.367% | $199.5076 | $199.51 | $199.50 | $199.50 |
| Purchase #4 | $80.81 | 4.282% | $84.2703 | $84.27 | $84.25 | $84.30 |
| Purchase #5 | $200.94 | 12.378% | $225.8124 | $225.81 | $225.80 | $225.80 |
| Purchase #6 | $115.48 | 4.157% | $120.2805 | $120.28 | $120.30 | $120.30 |
| Purchase #7 | $76.67 | 9.348% | $83.8371 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $825.63 | $901.6419 | $901.64 | $901.65 | $901.70 | |