| 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 | $163.48 | 6.837% | $174.6571 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $188.53 | 4.621% | $197.242 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $89.82 | 13.389% | $101.846 | $101.85 | $101.85 | $101.80 |
| Purchase #4 | $78.40 | 7.510% | $84.2878 | $84.29 | $84.30 | $84.30 |
| Purchase #5 | $149.62 | 8.525% | $162.3751 | $162.38 | $162.40 | $162.40 |
| Purchase #6 | $181.31 | 9.618% | $198.7484 | $198.75 | $198.75 | $198.70 |
| Purchase #7 | $6.30 | 10.695% | $6.9738 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $857.46 | $926.1302 | $926.14 | $926.15 | $926.10 | |