| 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 | $146.59 | 10.351% | $161.7635 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $23.45 | 4.230% | $24.4419 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $146.72 | 9.747% | $161.0208 | $161.02 | $161.00 | $161.00 |
| Purchase #4 | $66.55 | 11.527% | $74.2212 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $12.56 | 3.518% | $13.0019 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $83.60 | 8.164% | $90.4251 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $68.30 | 6.644% | $72.8379 | $72.84 | $72.85 | $72.80 |
| 7 purchase totals = | $547.77 | $597.7123 | $597.71 | $597.70 | $597.60 | |