| 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 | $195.81 | 6.383% | $208.3086 | $208.31 | $208.30 | $208.30 |
| Purchase #2 | $120.72 | 11.375% | $134.4519 | $134.45 | $134.45 | $134.50 |
| Purchase #3 | $74.37 | 8.634% | $80.7911 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $174.54 | 9.565% | $191.2348 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $218.87 | 4.228% | $228.1238 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $20.76 | 10.523% | $22.9446 | $22.94 | $22.95 | $22.90 |
| Purchase #7 | $63.71 | 11.337% | $70.9328 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $868.78 | $936.7876 | $936.77 | $936.80 | $936.70 | |