| 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 | $163.50 | 7.639% | $175.9898 | $175.99 | $176.00 | $176.00 |
| Purchase #2 | $105.99 | 5.796% | $112.1332 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $80.90 | 3.218% | $83.5034 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $220.95 | 3.282% | $228.2016 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $13.81 | 9.499% | $15.1218 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $111.96 | 6.755% | $119.5229 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $107.98 | 9.120% | $117.8278 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $805.09 | $852.3005 | $852.29 | $852.30 | $852.20 | |