| 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 | $5.50 | 9.730% | $6.0352 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $107.81 | 4.303% | $112.4491 | $112.45 | $112.45 | $112.40 |
| Purchase #3 | $84.99 | 11.848% | $95.0596 | $95.06 | $95.05 | $95.10 |
| Purchase #4 | $157.63 | 13.542% | $178.9763 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $109.50 | 6.244% | $116.3372 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $51.27 | 5.350% | $54.0129 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $221.97 | 9.170% | $242.3246 | $242.32 | $242.30 | $242.30 |
| 7 purchase totals = | $738.67 | $805.1949 | $805.20 | $805.20 | $805.10 | |