| 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 | $36.70 | 11.251% | $40.8291 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $17.96 | 13.173% | $20.3259 | $20.33 | $20.35 | $20.30 |
| Purchase #3 | $231.35 | 12.162% | $259.4868 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $71.57 | 8.210% | $77.4459 | $77.45 | $77.45 | $77.40 |
| Purchase #5 | $73.43 | 10.782% | $81.3472 | $81.35 | $81.35 | $81.30 |
| Purchase #6 | $221.28 | 12.748% | $249.4888 | $249.49 | $249.50 | $249.50 |
| Purchase #7 | $41.91 | 6.628% | $44.6878 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $694.20 | $773.6115 | $773.63 | $773.70 | $773.50 | |