| 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 | $155.68 | 10.465% | $171.9719 | $171.97 | $171.95 | $172.00 |
| Purchase #2 | $60.28 | 6.247% | $64.0457 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $144.95 | 4.520% | $151.5017 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $128.76 | 7.525% | $138.4492 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $9.88 | 4.526% | $10.3272 | $10.33 | $10.35 | $10.30 |
| Purchase #6 | $78.44 | 13.726% | $89.2067 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $122.51 | 13.397% | $138.9227 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $700.50 | $764.4251 | $764.43 | $764.40 | $764.30 | |