| 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 | $14.85 | 10.546% | $16.4161 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $18.94 | 10.528% | $20.934 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $131.52 | 13.723% | $149.5685 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $178.84 | 10.632% | $197.8543 | $197.85 | $197.85 | $197.90 |
| Purchase #5 | $131.59 | 4.873% | $138.0024 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $12.97 | 7.309% | $13.918 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $81.46 | 13.539% | $92.4889 | $92.49 | $92.50 | $92.50 |
| 7 purchase totals = | $570.17 | $629.1822 | $629.18 | $629.15 | $629.20 | |