| 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 | $43.79 | 9.815% | $48.088 | $48.09 | $48.10 | $48.10 |
| Purchase #2 | $140.90 | 4.233% | $146.8643 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $111.93 | 10.243% | $123.395 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $5.35 | 10.768% | $5.9261 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $99.46 | 9.549% | $108.9574 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $229.51 | 13.565% | $260.643 | $260.64 | $260.65 | $260.60 |
| Purchase #7 | $23.82 | 10.481% | $26.3166 | $26.32 | $26.30 | $26.30 |
| 7 purchase totals = | $654.76 | $720.1904 | $720.20 | $720.20 | $720.20 | |