| 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 | $205.69 | 4.452% | $214.8473 | $214.85 | $214.85 | $214.80 |
| Purchase #2 | $19.50 | 4.613% | $20.3995 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $238.56 | 11.429% | $265.825 | $265.83 | $265.85 | $265.80 |
| Purchase #4 | $150.78 | 11.537% | $168.1755 | $168.18 | $168.20 | $168.20 |
| Purchase #5 | $198.97 | 10.846% | $220.5503 | $220.55 | $220.55 | $220.60 |
| Purchase #6 | $29.26 | 7.650% | $31.4984 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $46.99 | 7.302% | $50.4212 | $50.42 | $50.40 | $50.40 |
| 7 purchase totals = | $889.75 | $971.7172 | $971.73 | $971.75 | $971.70 | |