| 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 | $10.40 | 12.566% | $11.7069 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $29.83 | 9.464% | $32.6531 | $32.65 | $32.65 | $32.70 |
| Purchase #3 | $65.30 | 10.242% | $71.988 | $71.99 | $72.00 | $72.00 |
| Purchase #4 | $14.34 | 9.202% | $15.6596 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $112.60 | 4.329% | $117.4745 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $139.41 | 9.424% | $152.548 | $152.55 | $152.55 | $152.50 |
| Purchase #7 | $106.35 | 11.856% | $118.9589 | $118.96 | $118.95 | $119.00 |
| 7 purchase totals = | $478.23 | $520.9890 | $520.99 | $520.95 | $521.10 | |