| 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 | $20.76 | 6.189% | $22.0448 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $133.75 | 3.348% | $138.228 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $36.35 | 6.231% | $38.615 | $38.62 | $38.60 | $38.60 |
| Purchase #4 | $202.74 | 5.552% | $213.9961 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $199.53 | 10.734% | $220.9476 | $220.95 | $220.95 | $220.90 |
| Purchase #6 | $209.68 | 4.629% | $219.3861 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $68.87 | 13.295% | $78.0263 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $871.68 | $931.2439 | $931.26 | $931.30 | $931.10 | |