| 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 | $96.56 | 9.345% | $105.5835 | $105.58 | $105.60 | $105.60 |
| Purchase #2 | $82.51 | 10.308% | $91.0151 | $91.02 | $91.00 | $91.00 |
| Purchase #3 | $68.72 | 11.723% | $76.776 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $8.37 | 8.165% | $9.0534 | $9.05 | $9.05 | $9.10 |
| Purchase #5 | $127.26 | 7.481% | $136.7803 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $23.96 | 4.826% | $25.1163 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $8.46 | 13.409% | $9.5944 | $9.59 | $9.60 | $9.60 |
| 7 purchase totals = | $415.84 | $453.9190 | $453.92 | $453.95 | $454.00 | |