| 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 | $15.52 | 7.503% | $16.6845 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $14.79 | 3.216% | $15.2656 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $221.71 | 10.828% | $245.7168 | $245.72 | $245.70 | $245.70 |
| Purchase #4 | $5.62 | 5.311% | $5.9185 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $128.88 | 8.109% | $139.3309 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $234.78 | 6.737% | $250.5971 | $250.60 | $250.60 | $250.60 |
| Purchase #7 | $44.41 | 4.644% | $46.4724 | $46.47 | $46.45 | $46.50 |
| 7 purchase totals = | $665.71 | $719.9858 | $719.99 | $719.95 | $720.00 | |