| 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 | $26.77 | 11.301% | $29.7953 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $88.33 | 12.551% | $99.4163 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $227.95 | 9.141% | $248.7869 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $61.56 | 12.250% | $69.1011 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $176.61 | 12.617% | $198.8929 | $198.89 | $198.90 | $198.90 |
| Purchase #6 | $191.26 | 11.256% | $212.7882 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $8.69 | 10.802% | $9.6287 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $781.17 | $868.4094 | $868.42 | $868.45 | $868.40 | |