| 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 | $25.85 | 5.860% | $27.3648 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $141.36 | 3.431% | $146.2101 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $76.66 | 4.593% | $80.181 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $50.54 | 13.195% | $57.2088 | $57.21 | $57.20 | $57.20 |
| Purchase #5 | $66.84 | 4.486% | $69.8384 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $123.41 | 4.249% | $128.6537 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $42.26 | 7.142% | $45.2782 | $45.28 | $45.30 | $45.30 |
| 7 purchase totals = | $526.92 | $554.7350 | $554.73 | $554.75 | $554.80 | |