| 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 | $32.35 | 4.496% | $33.8045 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $17.70 | 6.622% | $18.8721 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $66.88 | 3.600% | $69.2877 | $69.29 | $69.30 | $69.30 |
| Purchase #4 | $60.79 | 7.853% | $65.5638 | $65.56 | $65.55 | $65.60 |
| Purchase #5 | $13.74 | 3.342% | $14.1992 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $24.59 | 4.522% | $25.702 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $238.28 | 6.540% | $253.8635 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $454.33 | $481.2928 | $481.28 | $481.25 | $481.40 | |