| 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 | $197.35 | 3.464% | $204.1862 | $204.19 | $204.20 | $204.20 |
| Purchase #2 | $83.82 | 8.593% | $91.0227 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $145.97 | 9.660% | $160.0707 | $160.07 | $160.05 | $160.10 |
| Purchase #4 | $11.82 | 8.577% | $12.8338 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $66.84 | 8.792% | $72.7166 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $43.77 | 11.783% | $48.9274 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $69.97 | 5.744% | $73.9891 | $73.99 | $74.00 | $74.00 |
| 7 purchase totals = | $619.54 | $663.7465 | $663.75 | $663.75 | $663.70 | |