| 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 | $77.71 | 4.550% | $81.2458 | $81.25 | $81.25 | $81.20 |
| Purchase #2 | $114.33 | 4.451% | $119.4188 | $119.42 | $119.40 | $119.40 |
| Purchase #3 | $101.94 | 8.416% | $110.5193 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $135.59 | 4.810% | $142.1119 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $224.82 | 3.800% | $233.3632 | $233.36 | $233.35 | $233.40 |
| Purchase #6 | $239.87 | 7.163% | $257.0519 | $257.05 | $257.05 | $257.10 |
| Purchase #7 | $142.49 | 8.663% | $154.8339 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $1,036.75 | $1,098.5448 | $1,098.54 | $1,098.50 | $1,098.50 | |