| 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 | $78.47 | 10.724% | $86.8851 | $86.89 | $86.90 | $86.90 |
| Purchase #2 | $122.73 | 8.856% | $133.599 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $92.68 | 4.441% | $96.7959 | $96.80 | $96.80 | $96.80 |
| Purchase #4 | $152.91 | 5.852% | $161.8583 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $15.27 | 7.315% | $16.387 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $15.30 | 4.552% | $15.9965 | $16.00 | $16.00 | $16.00 |
| Purchase #7 | $27.65 | 5.295% | $29.1141 | $29.11 | $29.10 | $29.10 |
| 7 purchase totals = | $505.01 | $540.6359 | $540.65 | $540.65 | $540.70 | |