| 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 | $220.29 | 4.504% | $230.2119 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $137.58 | 8.782% | $149.6623 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $23.27 | 9.159% | $25.4013 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $42.96 | 13.383% | $48.7093 | $48.71 | $48.70 | $48.70 |
| Purchase #5 | $94.28 | 10.321% | $104.0106 | $104.01 | $104.00 | $104.00 |
| Purchase #6 | $148.72 | 4.529% | $155.4555 | $155.46 | $155.45 | $155.50 |
| Purchase #7 | $105.34 | 9.547% | $115.3968 | $115.40 | $115.40 | $115.40 |
| 7 purchase totals = | $772.44 | $828.8477 | $828.85 | $828.80 | $828.90 | |