| 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 | $199.83 | 4.653% | $209.1281 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $233.50 | 8.381% | $253.0696 | $253.07 | $253.05 | $253.10 |
| Purchase #3 | $37.34 | 5.274% | $39.3093 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $69.99 | 6.807% | $74.7542 | $74.75 | $74.75 | $74.80 |
| Purchase #5 | $99.51 | 10.379% | $109.8381 | $109.84 | $109.85 | $109.80 |
| Purchase #6 | $70.57 | 12.151% | $79.145 | $79.15 | $79.15 | $79.10 |
| Purchase #7 | $118.34 | 12.282% | $132.8745 | $132.87 | $132.85 | $132.90 |
| 7 purchase totals = | $829.08 | $898.1188 | $898.12 | $898.10 | $898.10 | |