| 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 | $12.30 | 6.303% | $13.0753 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $29.61 | 7.851% | $31.9347 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $197.89 | 3.768% | $205.3465 | $205.35 | $205.35 | $205.30 |
| Purchase #4 | $35.83 | 7.632% | $38.5645 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $206.99 | 6.436% | $220.3119 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $65.70 | 13.790% | $74.76 | $74.76 | $74.75 | $74.80 |
| Purchase #7 | $43.60 | 10.166% | $48.0324 | $48.03 | $48.05 | $48.00 |
| 7 purchase totals = | $591.92 | $632.0253 | $632.02 | $632.05 | $632.00 | |