| 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 | $5.77 | 7.643% | $6.211 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $136.62 | 7.580% | $146.9758 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $65.44 | 9.185% | $71.4507 | $71.45 | $71.45 | $71.50 |
| Purchase #4 | $242.42 | 11.668% | $270.7056 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $213.58 | 5.131% | $224.5388 | $224.54 | $224.55 | $224.50 |
| Purchase #6 | $59.41 | 7.735% | $64.0054 | $64.01 | $64.00 | $64.00 |
| Purchase #7 | $71.40 | 8.844% | $77.7146 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $794.64 | $861.6019 | $861.61 | $861.60 | $861.60 | |