| 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 | $107.55 | 12.701% | $121.2099 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $60.89 | 3.239% | $62.8622 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $145.37 | 5.546% | $153.4322 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $122.50 | 7.678% | $131.9056 | $131.91 | $131.90 | $131.90 |
| Purchase #5 | $50.99 | 4.603% | $53.3371 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $221.74 | 13.778% | $252.2913 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $161.30 | 13.583% | $183.2094 | $183.21 | $183.20 | $183.20 |
| 7 purchase totals = | $870.34 | $958.2477 | $958.25 | $958.25 | $958.20 | |