| 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 | $109.76 | 13.351% | $124.4141 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $113.86 | 7.629% | $122.5464 | $122.55 | $122.55 | $122.50 |
| Purchase #3 | $164.47 | 7.578% | $176.9335 | $176.93 | $176.95 | $176.90 |
| Purchase #4 | $128.53 | 4.763% | $134.6519 | $134.65 | $134.65 | $134.70 |
| Purchase #5 | $76.38 | 4.800% | $80.0462 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $72.90 | 3.818% | $75.6833 | $75.68 | $75.70 | $75.70 |
| Purchase #7 | $227.26 | 5.102% | $238.8548 | $238.85 | $238.85 | $238.90 |
| 7 purchase totals = | $893.16 | $953.1302 | $953.12 | $953.15 | $953.10 | |