| 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 | $122.85 | 4.136% | $127.9311 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $23.95 | 8.202% | $25.9144 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $106.62 | 12.744% | $120.2077 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $158.68 | 6.450% | $168.9149 | $168.91 | $168.90 | $168.90 |
| Purchase #5 | $148.89 | 11.285% | $165.6922 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $108.35 | 6.397% | $115.2811 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $92.33 | 8.509% | $100.1864 | $100.19 | $100.20 | $100.20 |
| 7 purchase totals = | $761.67 | $824.1278 | $824.12 | $824.15 | $824.10 | |