| 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 | $37.46 | 3.589% | $38.8044 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $221.69 | 7.444% | $238.1926 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $234.63 | 12.401% | $263.7265 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $13.42 | 4.831% | $14.0683 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $66.28 | 10.397% | $73.1711 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $104.97 | 6.695% | $111.9977 | $112.00 | $112.00 | $112.00 |
| Purchase #7 | $8.78 | 6.846% | $9.3811 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $687.23 | $749.3417 | $749.34 | $749.35 | $749.40 | |