| 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 | $22.25 | 11.805% | $24.8766 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $175.83 | 4.851% | $184.3595 | $184.36 | $184.35 | $184.40 |
| Purchase #3 | $169.50 | 12.730% | $191.0774 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $177.97 | 8.257% | $192.665 | $192.67 | $192.65 | $192.70 |
| Purchase #5 | $178.55 | 6.354% | $189.8951 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $189.57 | 13.828% | $215.7837 | $215.78 | $215.80 | $215.80 |
| Purchase #7 | $83.67 | 9.312% | $91.4614 | $91.46 | $91.45 | $91.50 |
| 7 purchase totals = | $997.34 | $1,090.1187 | $1,090.13 | $1,090.15 | $1,090.30 | |