| 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 | $188.68 | 10.336% | $208.182 | $208.18 | $208.20 | $208.20 |
| Purchase #2 | $6.32 | 11.393% | $7.04 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $161.79 | 10.680% | $179.0692 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $239.28 | 11.647% | $267.1489 | $267.15 | $267.15 | $267.10 |
| Purchase #5 | $161.68 | 4.810% | $169.4568 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $105.43 | 4.141% | $109.7959 | $109.80 | $109.80 | $109.80 |
| Purchase #7 | $248.64 | 13.622% | $282.5097 | $282.51 | $282.50 | $282.50 |
| 7 purchase totals = | $1,111.82 | $1,223.2025 | $1,223.21 | $1,223.20 | $1,223.20 | |