| 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 | $178.66 | 9.348% | $195.3611 | $195.36 | $195.35 | $195.40 |
| Purchase #2 | $172.72 | 9.721% | $189.5101 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $11.31 | 13.477% | $12.8342 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $74.56 | 6.810% | $79.6375 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $195.81 | 11.165% | $217.6722 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $249.92 | 11.478% | $278.6058 | $278.61 | $278.60 | $278.60 |
| Purchase #7 | $225.95 | 12.859% | $255.0049 | $255.00 | $255.00 | $255.00 |
| 7 purchase totals = | $1,108.93 | $1,228.6258 | $1,228.62 | $1,228.60 | $1,228.60 | |