| 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 | $171.40 | 11.370% | $190.8882 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $12.49 | 11.436% | $13.9184 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $69.28 | 7.835% | $74.7081 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $191.52 | 12.369% | $215.2091 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $190.70 | 7.847% | $205.6642 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $132.31 | 13.544% | $150.2301 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $9.42 | 13.658% | $10.7066 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $777.12 | $861.3247 | $861.33 | $861.30 | $861.30 | |