| 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 | $64.68 | 6.417% | $68.8305 | $68.83 | $68.85 | $68.80 |
| Purchase #2 | $6.45 | 7.828% | $6.9549 | $6.95 | $6.95 | $7.00 |
| Purchase #3 | $53.59 | 9.699% | $58.7877 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $19.37 | 8.729% | $21.0608 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $7.43 | 13.699% | $8.4478 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $212.90 | 4.125% | $221.6821 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $97.94 | 10.611% | $108.3324 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $462.36 | $494.0962 | $494.09 | $494.15 | $494.10 | |