| 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 | $184.31 | 13.389% | $208.9873 | $208.99 | $209.00 | $209.00 |
| Purchase #2 | $96.25 | 7.510% | $103.4784 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $121.65 | 5.329% | $128.1327 | $128.13 | $128.15 | $128.10 |
| Purchase #4 | $47.75 | 7.797% | $51.4731 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $111.69 | 8.671% | $121.3746 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $166.87 | 7.294% | $179.0415 | $179.04 | $179.05 | $179.00 |
| Purchase #7 | $102.38 | 8.437% | $111.0178 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $830.90 | $903.5054 | $903.50 | $903.50 | $903.50 | |