| 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 | $225.29 | 11.435% | $251.0519 | $251.05 | $251.05 | $251.10 |
| Purchase #2 | $18.37 | 4.154% | $19.1331 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $139.92 | 12.871% | $157.9291 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $21.64 | 8.211% | $23.4169 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $60.43 | 3.547% | $62.5735 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $105.67 | 3.352% | $109.2121 | $109.21 | $109.20 | $109.20 |
| Purchase #7 | $63.84 | 6.252% | $67.8313 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $635.16 | $691.1479 | $691.14 | $691.15 | $691.10 | |