| 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 | $8.37 | 9.206% | $9.1405 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $110.32 | 13.630% | $125.3566 | $125.36 | $125.35 | $125.40 |
| Purchase #3 | $49.62 | 8.637% | $53.9057 | $53.91 | $53.90 | $53.90 |
| Purchase #4 | $114.86 | 3.139% | $118.4655 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $43.99 | 11.776% | $49.1703 | $49.17 | $49.15 | $49.20 |
| Purchase #6 | $117.45 | 10.126% | $129.343 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $160.85 | 13.724% | $182.9251 | $182.93 | $182.95 | $182.90 |
| 7 purchase totals = | $605.46 | $668.3067 | $668.32 | $668.30 | $668.30 | |