| 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 | $5.92 | 4.514% | $6.1872 | $6.19 | $6.20 | $6.20 |
| Purchase #2 | $162.54 | 6.413% | $172.9637 | $172.96 | $172.95 | $173.00 |
| Purchase #3 | $154.70 | 9.705% | $169.7136 | $169.71 | $169.70 | $169.70 |
| Purchase #4 | $74.32 | 3.620% | $77.0104 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $70.41 | 7.709% | $75.8379 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $7.86 | 5.770% | $8.3135 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $160.96 | 6.228% | $170.9846 | $170.98 | $171.00 | $171.00 |
| 7 purchase totals = | $636.71 | $681.0109 | $681.00 | $681.00 | $681.00 | |