| 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 | $8.82 | 3.788% | $9.1541 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $20.46 | 10.844% | $22.6787 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $24.51 | 12.706% | $27.6242 | $27.62 | $27.60 | $27.60 |
| Purchase #4 | $168.37 | 13.301% | $190.7649 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $75.60 | 6.442% | $80.4702 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $14.43 | 6.802% | $15.4115 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $22.93 | 11.475% | $25.5612 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $335.12 | $371.6648 | $371.65 | $371.60 | $371.80 | |