| 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 | $84.41 | 6.776% | $90.1296 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $167.96 | 8.192% | $181.7193 | $181.72 | $181.70 | $181.70 |
| Purchase #3 | $152.33 | 12.116% | $170.7863 | $170.79 | $170.80 | $170.80 |
| Purchase #4 | $92.71 | 3.373% | $95.8371 | $95.84 | $95.85 | $95.80 |
| Purchase #5 | $66.40 | 6.804% | $70.9179 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $161.66 | 4.499% | $168.9331 | $168.93 | $168.95 | $168.90 |
| Purchase #7 | $171.41 | 13.237% | $194.0995 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $896.88 | $972.4228 | $972.43 | $972.45 | $972.30 | |