| 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 | $15.79 | 11.105% | $17.5435 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $53.60 | 6.562% | $57.1172 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $105.78 | 11.772% | $118.2324 | $118.23 | $118.25 | $118.20 |
| Purchase #4 | $211.64 | 12.394% | $237.8707 | $237.87 | $237.85 | $237.90 |
| Purchase #5 | $32.74 | 6.737% | $34.9457 | $34.95 | $34.95 | $34.90 |
| Purchase #6 | $83.36 | 7.816% | $89.8754 | $89.88 | $89.90 | $89.90 |
| Purchase #7 | $236.83 | 6.138% | $251.3666 | $251.37 | $251.35 | $251.40 |
| 7 purchase totals = | $739.74 | $806.9515 | $806.96 | $806.95 | $806.90 | |