| 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 | $72.56 | 6.664% | $77.3954 | $77.40 | $77.40 | $77.40 |
| Purchase #2 | $183.57 | 9.725% | $201.4222 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $110.93 | 10.340% | $122.4002 | $122.40 | $122.40 | $122.40 |
| Purchase #4 | $40.99 | 5.249% | $43.1416 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $196.95 | 12.802% | $222.1635 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $19.45 | 8.810% | $21.1635 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $29.63 | 7.558% | $31.8694 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $654.08 | $719.5558 | $719.55 | $719.50 | $719.60 | |