| 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 | $213.58 | 7.832% | $230.3076 | $230.31 | $230.30 | $230.30 |
| Purchase #2 | $78.93 | 9.427% | $86.3707 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $50.56 | 8.434% | $54.8242 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $51.98 | 7.236% | $55.7413 | $55.74 | $55.75 | $55.70 |
| Purchase #5 | $123.96 | 13.702% | $140.945 | $140.95 | $140.95 | $140.90 |
| Purchase #6 | $137.49 | 13.429% | $155.9535 | $155.95 | $155.95 | $156.00 |
| Purchase #7 | $166.88 | 13.334% | $189.1318 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $823.38 | $913.2741 | $913.27 | $913.25 | $913.20 | |