| 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 | $16.58 | 7.270% | $17.7854 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $34.83 | 12.531% | $39.1945 | $39.19 | $39.20 | $39.20 |
| Purchase #3 | $160.41 | 10.673% | $177.5306 | $177.53 | $177.55 | $177.50 |
| Purchase #4 | $107.29 | 9.134% | $117.0899 | $117.09 | $117.10 | $117.10 |
| Purchase #5 | $44.52 | 4.745% | $46.6325 | $46.63 | $46.65 | $46.60 |
| Purchase #6 | $100.63 | 7.525% | $108.2024 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $193.25 | 7.832% | $208.3853 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $657.51 | $714.8206 | $714.82 | $714.90 | $714.80 | |