| 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 | $161.42 | 11.387% | $179.8009 | $179.80 | $179.80 | $179.80 |
| Purchase #2 | $8.50 | 13.253% | $9.6265 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $15.60 | 10.570% | $17.2489 | $17.25 | $17.25 | $17.20 |
| Purchase #4 | $132.42 | 4.646% | $138.5722 | $138.57 | $138.55 | $138.60 |
| Purchase #5 | $8.44 | 9.723% | $9.2606 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $6.27 | 10.802% | $6.9473 | $6.95 | $6.95 | $6.90 |
| Purchase #7 | $109.63 | 5.125% | $115.2485 | $115.25 | $115.25 | $115.20 |
| 7 purchase totals = | $442.28 | $476.7049 | $476.71 | $476.70 | $476.60 | |