| 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 | $110.70 | 10.176% | $121.9648 | $121.96 | $121.95 | $122.00 |
| Purchase #2 | $31.72 | 6.513% | $33.7859 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $207.69 | 5.208% | $218.5065 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $38.26 | 4.771% | $40.0854 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $120.78 | 12.602% | $136.0007 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $121.71 | 9.555% | $133.3394 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $119.83 | 9.854% | $131.638 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $750.69 | $815.3207 | $815.33 | $815.35 | $815.30 | |