| 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 | $105.39 | 10.465% | $116.4191 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $167.85 | 3.283% | $173.3605 | $173.36 | $173.35 | $173.40 |
| Purchase #3 | $87.37 | 5.107% | $91.832 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $207.30 | 10.423% | $228.9069 | $228.91 | $228.90 | $228.90 |
| Purchase #5 | $31.65 | 4.862% | $33.1888 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $70.57 | 7.573% | $75.9143 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $178.64 | 5.668% | $188.7653 | $188.77 | $188.75 | $188.80 |
| 7 purchase totals = | $848.77 | $908.3869 | $908.39 | $908.35 | $908.40 | |