| 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 | $7.94 | 7.603% | $8.5437 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $74.35 | 4.520% | $77.7106 | $77.71 | $77.70 | $77.70 |
| Purchase #3 | $31.31 | 11.146% | $34.7998 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $149.75 | 7.371% | $160.7881 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $164.30 | 5.539% | $173.4006 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $45.89 | 4.593% | $47.9977 | $48.00 | $48.00 | $48.00 |
| Purchase #7 | $74.88 | 11.693% | $83.6357 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $548.42 | $586.8762 | $586.88 | $586.90 | $586.80 | |