| 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 | $156.41 | 8.522% | $169.7393 | $169.74 | $169.75 | $169.70 |
| Purchase #2 | $14.65 | 3.484% | $15.1604 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $89.30 | 7.520% | $96.0154 | $96.02 | $96.00 | $96.00 |
| Purchase #4 | $173.25 | 6.207% | $184.0036 | $184.00 | $184.00 | $184.00 |
| Purchase #5 | $28.37 | 13.466% | $32.1903 | $32.19 | $32.20 | $32.20 |
| Purchase #6 | $214.40 | 11.417% | $238.878 | $238.88 | $238.90 | $238.90 |
| Purchase #7 | $179.32 | 4.796% | $187.9202 | $187.92 | $187.90 | $187.90 |
| 7 purchase totals = | $855.70 | $923.9072 | $923.91 | $923.90 | $923.90 | |