| 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 | $81.83 | 9.715% | $89.7798 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $192.47 | 8.355% | $208.5509 | $208.55 | $208.55 | $208.60 |
| Purchase #3 | $233.89 | 11.539% | $260.8786 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $19.62 | 5.701% | $20.7385 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $137.64 | 3.139% | $141.9605 | $141.96 | $141.95 | $142.00 |
| Purchase #6 | $193.78 | 13.414% | $219.7736 | $219.77 | $219.75 | $219.80 |
| Purchase #7 | $10.56 | 7.377% | $11.339 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $869.79 | $953.0209 | $953.02 | $953.05 | $953.10 | |