| 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 | $193.68 | 10.720% | $214.4425 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $178.46 | 8.863% | $194.2769 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $22.77 | 4.506% | $23.796 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $161.82 | 6.295% | $172.0066 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $104.47 | 5.531% | $110.2482 | $110.25 | $110.25 | $110.20 |
| Purchase #6 | $85.92 | 7.217% | $92.1208 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $147.47 | 13.329% | $167.1263 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $894.59 | $974.0173 | $974.03 | $974.05 | $973.90 | |