| 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 | $38.72 | 6.557% | $41.2589 | $41.26 | $41.25 | $41.30 |
| Purchase #2 | $132.98 | 3.666% | $137.855 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $37.44 | 4.280% | $39.0424 | $39.04 | $39.05 | $39.00 |
| Purchase #4 | $13.44 | 3.445% | $13.903 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $167.72 | 13.409% | $190.2096 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $204.71 | 9.467% | $224.0899 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $5.47 | 12.727% | $6.1662 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $600.48 | $652.5250 | $652.53 | $652.50 | $652.60 | |