| 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 | $102.60 | 10.125% | $112.9883 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $191.33 | 4.450% | $199.8442 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $152.88 | 13.130% | $172.9531 | $172.95 | $172.95 | $173.00 |
| Purchase #4 | $109.44 | 5.228% | $115.1615 | $115.16 | $115.15 | $115.20 |
| Purchase #5 | $81.45 | 5.648% | $86.0503 | $86.05 | $86.05 | $86.10 |
| Purchase #6 | $67.91 | 3.467% | $70.2644 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $216.33 | 6.624% | $230.6597 | $230.66 | $230.65 | $230.70 |
| 7 purchase totals = | $921.94 | $987.9215 | $987.91 | $987.90 | $988.10 | |