| 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 | $51.87 | 4.556% | $54.2332 | $54.23 | $54.25 | $54.20 |
| Purchase #2 | $241.41 | 11.821% | $269.9471 | $269.95 | $269.95 | $269.90 |
| Purchase #3 | $115.75 | 4.125% | $120.5247 | $120.52 | $120.50 | $120.50 |
| Purchase #4 | $125.47 | 7.423% | $134.7836 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $224.89 | 10.184% | $247.7928 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $22.64 | 13.540% | $25.7055 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $26.29 | 12.560% | $29.592 | $29.59 | $29.60 | $29.60 |
| 7 purchase totals = | $808.32 | $882.5789 | $882.57 | $882.60 | $882.50 | |