| 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 | $230.78 | 8.229% | $249.7709 | $249.77 | $249.75 | $249.80 |
| Purchase #2 | $247.90 | 6.186% | $263.2351 | $263.24 | $263.25 | $263.20 |
| Purchase #3 | $25.30 | 5.529% | $26.6988 | $26.70 | $26.70 | $26.70 |
| Purchase #4 | $139.36 | 7.509% | $149.8245 | $149.82 | $149.80 | $149.80 |
| Purchase #5 | $149.27 | 7.309% | $160.1801 | $160.18 | $160.20 | $160.20 |
| Purchase #6 | $154.53 | 11.166% | $171.7848 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $226.66 | 7.627% | $243.9474 | $243.95 | $243.95 | $243.90 |
| 7 purchase totals = | $1,173.80 | $1,265.4416 | $1,265.44 | $1,265.45 | $1,265.40 | |