| 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 | $210.95 | 9.684% | $231.3784 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $14.49 | 10.443% | $16.0032 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $207.57 | 4.518% | $216.948 | $216.95 | $216.95 | $216.90 |
| Purchase #4 | $71.73 | 6.536% | $76.4183 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $17.62 | 11.549% | $19.6549 | $19.65 | $19.65 | $19.70 |
| Purchase #6 | $218.57 | 8.461% | $237.0632 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $5.71 | 7.758% | $6.153 | $6.15 | $6.15 | $6.20 |
| 7 purchase totals = | $746.64 | $803.6190 | $803.61 | $803.60 | $803.70 | |