| 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 | $81.62 | 11.266% | $90.8153 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $131.57 | 4.710% | $137.7669 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $121.92 | 10.510% | $134.7338 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $214.49 | 6.359% | $228.1294 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $134.34 | 7.411% | $144.2959 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $121.81 | 9.256% | $133.0847 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $95.71 | 13.244% | $108.3858 | $108.39 | $108.40 | $108.40 |
| 7 purchase totals = | $901.46 | $977.2118 | $977.22 | $977.25 | $977.20 | |