| 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 | $107.97 | 4.138% | $112.4378 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $171.96 | 5.562% | $181.5244 | $181.52 | $181.50 | $181.50 |
| Purchase #3 | $72.94 | 7.186% | $78.1815 | $78.18 | $78.20 | $78.20 |
| Purchase #4 | $126.43 | 12.369% | $142.0681 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $83.79 | 4.495% | $87.5564 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $162.66 | 8.360% | $176.2584 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $160.56 | 8.810% | $174.7053 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $886.31 | $952.7319 | $952.74 | $952.70 | $952.80 | |