| 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 | $160.94 | 11.591% | $179.5946 | $179.59 | $179.60 | $179.60 |
| Purchase #2 | $56.92 | 6.163% | $60.428 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $37.27 | 6.338% | $39.6322 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $7.72 | 9.775% | $8.4746 | $8.47 | $8.45 | $8.50 |
| Purchase #5 | $136.46 | 8.754% | $148.4057 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $119.84 | 11.280% | $133.358 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $145.38 | 3.268% | $150.131 | $150.13 | $150.15 | $150.10 |
| 7 purchase totals = | $664.53 | $720.0241 | $720.02 | $720.05 | $720.00 | |