| 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 | $73.99 | 5.172% | $77.8168 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $45.94 | 9.123% | $50.1311 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $172.94 | 11.197% | $192.3041 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $122.95 | 5.702% | $129.9606 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $50.91 | 10.368% | $56.1883 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $202.94 | 5.630% | $214.3655 | $214.37 | $214.35 | $214.40 |
| Purchase #7 | $6.78 | 4.459% | $7.0823 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $676.45 | $727.8487 | $727.85 | $727.85 | $727.90 | |