| 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 | $222.44 | 9.866% | $244.3859 | $244.39 | $244.40 | $244.40 |
| Purchase #2 | $173.29 | 3.791% | $179.8594 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $224.50 | 6.195% | $238.4078 | $238.41 | $238.40 | $238.40 |
| Purchase #4 | $18.74 | 13.480% | $21.2662 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $39.33 | 4.337% | $41.0357 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $201.78 | 4.220% | $210.2951 | $210.30 | $210.30 | $210.30 |
| Purchase #7 | $177.26 | 11.305% | $197.2992 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $1,057.34 | $1,132.5493 | $1,132.57 | $1,132.55 | $1,132.60 | |