| 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 | $165.56 | 6.575% | $176.4456 | $176.45 | $176.45 | $176.40 |
| Purchase #2 | $12.28 | 10.495% | $13.5688 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $207.25 | 3.796% | $215.1172 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $20.33 | 9.687% | $22.2994 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $144.72 | 11.470% | $161.3194 | $161.32 | $161.30 | $161.30 |
| Purchase #6 | $122.76 | 3.547% | $127.1143 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $78.98 | 11.351% | $87.945 | $87.95 | $87.95 | $87.90 |
| 7 purchase totals = | $751.88 | $803.8097 | $803.82 | $803.75 | $803.70 | |