| 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 | $201.79 | 5.590% | $213.0701 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $24.80 | 11.772% | $27.7195 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $115.75 | 3.267% | $119.5316 | $119.53 | $119.55 | $119.50 |
| Purchase #4 | $214.39 | 7.413% | $230.2827 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $172.37 | 6.768% | $184.036 | $184.04 | $184.05 | $184.00 |
| Purchase #6 | $79.94 | 13.640% | $90.8438 | $90.84 | $90.85 | $90.80 |
| Purchase #7 | $78.33 | 4.609% | $81.9402 | $81.94 | $81.95 | $81.90 |
| 7 purchase totals = | $887.37 | $947.4239 | $947.42 | $947.45 | $947.30 | |