| 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 | $77.48 | 6.342% | $82.3938 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $89.30 | 9.758% | $98.0139 | $98.01 | $98.00 | $98.00 |
| Purchase #3 | $131.73 | 13.798% | $149.9061 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $21.83 | 5.477% | $23.0256 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $184.48 | 9.126% | $201.3156 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $123.57 | 6.154% | $131.1745 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $219.27 | 6.188% | $232.8384 | $232.84 | $232.85 | $232.80 |
| 7 purchase totals = | $847.66 | $918.6679 | $918.67 | $918.65 | $918.60 | |