| 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 | $6.66 | 5.583% | $7.0318 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $248.94 | 12.459% | $279.9554 | $279.96 | $279.95 | $280.00 |
| Purchase #3 | $244.84 | 4.459% | $255.7574 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $105.37 | 3.366% | $108.9168 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $191.66 | 3.610% | $198.5789 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $42.35 | 9.378% | $46.3216 | $46.32 | $46.30 | $46.30 |
| Purchase #7 | $60.33 | 3.472% | $62.4247 | $62.42 | $62.40 | $62.40 |
| 7 purchase totals = | $900.15 | $958.9866 | $958.99 | $958.95 | $959.00 | |