| 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 | $178.86 | 4.676% | $187.2235 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $79.82 | 4.224% | $83.1916 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $119.44 | 8.734% | $129.8719 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $115.46 | 11.556% | $128.8026 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $67.39 | 11.576% | $75.1911 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $173.56 | 6.277% | $184.4544 | $184.45 | $184.45 | $184.50 |
| Purchase #7 | $47.45 | 7.119% | $50.828 | $50.83 | $50.85 | $50.80 |
| 7 purchase totals = | $781.98 | $839.5631 | $839.55 | $839.55 | $839.60 | |