| 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 | $18.34 | 8.128% | $19.8307 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $120.36 | 6.188% | $127.8079 | $127.81 | $127.80 | $127.80 |
| Purchase #3 | $73.76 | 4.218% | $76.8712 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $142.92 | 8.212% | $154.6566 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $75.58 | 7.562% | $81.2954 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $221.82 | 12.603% | $249.776 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $168.78 | 12.102% | $189.2058 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $821.56 | $899.4436 | $899.46 | $899.45 | $899.50 | |