| 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 | $34.72 | 12.577% | $39.0867 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $105.34 | 8.123% | $113.8968 | $113.90 | $113.90 | $113.90 |
| Purchase #3 | $51.85 | 7.157% | $55.5609 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $18.26 | 5.149% | $19.2002 | $19.20 | $19.20 | $19.20 |
| Purchase #5 | $235.45 | 5.655% | $248.7647 | $248.76 | $248.75 | $248.80 |
| Purchase #6 | $90.83 | 8.421% | $98.4788 | $98.48 | $98.50 | $98.50 |
| Purchase #7 | $201.55 | 12.558% | $226.8606 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $738.00 | $801.8487 | $801.85 | $801.85 | $802.00 | |