| 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 | $224.50 | 7.537% | $241.4206 | $241.42 | $241.40 | $241.40 |
| Purchase #2 | $179.29 | 7.280% | $192.3423 | $192.34 | $192.35 | $192.30 |
| Purchase #3 | $12.51 | 5.134% | $13.1523 | $13.15 | $13.15 | $13.20 |
| Purchase #4 | $25.45 | 6.533% | $27.1126 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $217.60 | 10.660% | $240.7962 | $240.80 | $240.80 | $240.80 |
| Purchase #6 | $212.70 | 8.695% | $231.1943 | $231.19 | $231.20 | $231.20 |
| Purchase #7 | $22.50 | 8.669% | $24.4505 | $24.45 | $24.45 | $24.50 |
| 7 purchase totals = | $894.55 | $970.4688 | $970.46 | $970.45 | $970.50 | |