| 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 | $157.78 | 7.714% | $169.9511 | $169.95 | $169.95 | $170.00 |
| Purchase #2 | $217.54 | 6.756% | $232.237 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $142.62 | 12.613% | $160.6087 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $59.42 | 9.329% | $64.9633 | $64.96 | $64.95 | $65.00 |
| Purchase #5 | $42.41 | 10.512% | $46.8681 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $160.63 | 11.393% | $178.9306 | $178.93 | $178.95 | $178.90 |
| Purchase #7 | $118.94 | 3.803% | $123.4633 | $123.46 | $123.45 | $123.50 |
| 7 purchase totals = | $899.34 | $977.0221 | $977.02 | $977.00 | $977.10 | |