| 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 | $166.67 | 7.812% | $179.6903 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $91.39 | 7.772% | $98.4928 | $98.49 | $98.50 | $98.50 |
| Purchase #3 | $33.78 | 7.297% | $36.2449 | $36.24 | $36.25 | $36.20 |
| Purchase #4 | $228.45 | 7.384% | $245.3187 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $170.69 | 6.143% | $181.1755 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $109.41 | 6.199% | $116.1923 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $36.81 | 12.270% | $41.3266 | $41.33 | $41.35 | $41.30 |
| 7 purchase totals = | $837.20 | $898.4411 | $898.44 | $898.50 | $898.40 | |