| 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 | $5.39 | 3.857% | $5.5979 | $5.60 | $5.60 | $5.60 |
| Purchase #2 | $39.79 | 10.191% | $43.845 | $43.85 | $43.85 | $43.80 |
| Purchase #3 | $92.95 | 11.253% | $103.4097 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $48.76 | 11.504% | $54.3694 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $196.86 | 3.772% | $204.2856 | $204.29 | $204.30 | $204.30 |
| Purchase #6 | $224.59 | 10.346% | $247.8261 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $10.63 | 9.305% | $11.6191 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $618.97 | $670.9528 | $670.97 | $670.95 | $670.90 | |