| 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 | $26.78 | 12.304% | $30.075 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $88.95 | 7.721% | $95.8178 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $161.49 | 9.323% | $176.5457 | $176.55 | $176.55 | $176.50 |
| Purchase #4 | $39.76 | 6.513% | $42.3496 | $42.35 | $42.35 | $42.30 |
| Purchase #5 | $107.80 | 10.172% | $118.7654 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $68.62 | 7.720% | $73.9175 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $170.89 | 6.303% | $181.6612 | $181.66 | $181.65 | $181.70 |
| 7 purchase totals = | $664.29 | $719.1322 | $719.15 | $719.10 | $719.10 | |