| 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 | $19.26 | 8.627% | $20.9216 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $12.48 | 12.320% | $14.0175 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $74.76 | 9.339% | $81.7418 | $81.74 | $81.75 | $81.70 |
| Purchase #4 | $201.61 | 3.802% | $209.2752 | $209.28 | $209.30 | $209.30 |
| Purchase #5 | $150.47 | 3.288% | $155.4175 | $155.42 | $155.40 | $155.40 |
| Purchase #6 | $143.52 | 6.112% | $152.2919 | $152.29 | $152.30 | $152.30 |
| Purchase #7 | $207.28 | 3.320% | $214.1617 | $214.16 | $214.15 | $214.20 |
| 7 purchase totals = | $809.38 | $847.8272 | $847.83 | $847.80 | $847.80 | |