| 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 | $105.74 | 9.103% | $115.3655 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $53.29 | 7.444% | $57.2569 | $57.26 | $57.25 | $57.30 |
| Purchase #3 | $115.80 | 12.558% | $130.3422 | $130.34 | $130.35 | $130.30 |
| Purchase #4 | $10.54 | 4.760% | $11.0417 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $54.39 | 8.215% | $58.8581 | $58.86 | $58.85 | $58.90 |
| Purchase #6 | $81.32 | 6.492% | $86.5993 | $86.60 | $86.60 | $86.60 |
| Purchase #7 | $242.46 | 7.123% | $259.7304 | $259.73 | $259.75 | $259.70 |
| 7 purchase totals = | $663.54 | $719.1941 | $719.20 | $719.20 | $719.20 | |