| 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 | $227.66 | 5.155% | $239.3959 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $116.59 | 5.668% | $123.1983 | $123.20 | $123.20 | $123.20 |
| Purchase #3 | $214.67 | 3.116% | $221.3591 | $221.36 | $221.35 | $221.40 |
| Purchase #4 | $149.76 | 13.517% | $170.0031 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $32.80 | 12.703% | $36.9666 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $27.84 | 3.854% | $28.913 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $146.62 | 9.761% | $160.9316 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $915.94 | $980.7676 | $980.77 | $980.75 | $980.80 | |