| 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 | $34.50 | 10.733% | $38.2029 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $86.49 | 3.220% | $89.275 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $99.93 | 12.398% | $112.3193 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $63.92 | 8.318% | $69.2369 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $86.40 | 9.250% | $94.392 | $94.39 | $94.40 | $94.40 |
| Purchase #6 | $16.53 | 13.215% | $18.7144 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $58.63 | 10.314% | $64.6771 | $64.68 | $64.70 | $64.70 |
| 7 purchase totals = | $446.40 | $486.8176 | $486.82 | $486.85 | $486.80 | |