| 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 | $22.46 | 3.701% | $23.2912 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $204.70 | 5.638% | $216.241 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $33.77 | 6.572% | $35.9894 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $214.57 | 8.313% | $232.4072 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $100.42 | 9.555% | $110.0151 | $110.02 | $110.00 | $110.00 |
| Purchase #6 | $73.66 | 6.345% | $78.3337 | $78.33 | $78.35 | $78.30 |
| Purchase #7 | $39.48 | 7.125% | $42.293 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $689.06 | $738.5706 | $738.57 | $738.60 | $738.50 | |