| 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 | $72.36 | 12.174% | $81.1691 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $33.78 | 13.786% | $38.4369 | $38.44 | $38.45 | $38.40 |
| Purchase #3 | $142.98 | 12.865% | $161.3744 | $161.37 | $161.35 | $161.40 |
| Purchase #4 | $18.50 | 7.609% | $19.9077 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $204.29 | 13.733% | $232.3451 | $232.35 | $232.35 | $232.30 |
| Purchase #6 | $231.85 | 11.781% | $259.1642 | $259.16 | $259.15 | $259.20 |
| Purchase #7 | $72.55 | 12.552% | $81.6565 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $776.31 | $874.0539 | $874.06 | $874.00 | $874.10 | |