| 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 | $25.47 | 7.824% | $27.4628 | $27.46 | $27.45 | $27.50 |
| Purchase #2 | $68.27 | 10.353% | $75.338 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $129.35 | 8.861% | $140.8117 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $33.34 | 3.371% | $34.4639 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $149.47 | 7.200% | $160.2318 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $193.43 | 3.169% | $199.5598 | $199.56 | $199.55 | $199.60 |
| Purchase #7 | $16.41 | 6.633% | $17.4985 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $615.74 | $655.3665 | $655.36 | $655.35 | $655.40 | |