| 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 | $152.42 | 3.543% | $157.8202 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $164.86 | 10.435% | $182.0631 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $99.94 | 9.674% | $109.6082 | $109.61 | $109.60 | $109.60 |
| Purchase #4 | $29.70 | 5.520% | $31.3394 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $236.25 | 13.449% | $268.0233 | $268.02 | $268.00 | $268.00 |
| Purchase #6 | $192.28 | 9.743% | $211.0138 | $211.01 | $211.00 | $211.00 |
| Purchase #7 | $232.83 | 13.595% | $264.4832 | $264.48 | $264.50 | $264.50 |
| 7 purchase totals = | $1,108.28 | $1,224.3512 | $1,224.34 | $1,224.30 | $1,224.30 | |