| 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 | $51.88 | 6.323% | $55.1604 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $76.82 | 12.846% | $86.6883 | $86.69 | $86.70 | $86.70 |
| Purchase #3 | $172.61 | 4.706% | $180.733 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $152.52 | 3.598% | $158.0077 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $139.82 | 11.506% | $155.9077 | $155.91 | $155.90 | $155.90 |
| Purchase #6 | $187.86 | 8.441% | $203.7173 | $203.72 | $203.70 | $203.70 |
| Purchase #7 | $113.33 | 3.554% | $117.3577 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $894.84 | $957.5721 | $957.58 | $957.55 | $957.60 | |