| 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 | $54.84 | 9.663% | $60.1392 | $60.14 | $60.15 | $60.10 |
| Purchase #2 | $5.37 | 9.178% | $5.8629 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $128.53 | 4.608% | $134.4527 | $134.45 | $134.45 | $134.50 |
| Purchase #4 | $51.50 | 12.785% | $58.0843 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $171.65 | 9.231% | $187.495 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $11.72 | 10.530% | $12.9541 | $12.95 | $12.95 | $13.00 |
| Purchase #7 | $102.57 | 7.731% | $110.4997 | $110.50 | $110.50 | $110.50 |
| 7 purchase totals = | $526.18 | $569.4879 | $569.48 | $569.50 | $569.60 | |