| 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 | $13.27 | 12.785% | $14.9666 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $142.73 | 8.643% | $155.0662 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $73.79 | 12.761% | $83.2063 | $83.21 | $83.20 | $83.20 |
| Purchase #4 | $208.61 | 12.767% | $235.2432 | $235.24 | $235.25 | $235.20 |
| Purchase #5 | $47.79 | 13.158% | $54.0782 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $93.91 | 5.204% | $98.7971 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $149.52 | 10.276% | $164.8847 | $164.88 | $164.90 | $164.90 |
| 7 purchase totals = | $729.62 | $806.2423 | $806.25 | $806.25 | $806.30 | |