| 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 | $39.77 | 3.343% | $41.0995 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $61.69 | 13.247% | $69.8621 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $15.88 | 9.702% | $17.4207 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $38.30 | 9.278% | $41.8535 | $41.85 | $41.85 | $41.90 |
| Purchase #5 | $6.53 | 4.223% | $6.8058 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $189.68 | 9.730% | $208.1359 | $208.14 | $208.15 | $208.10 |
| Purchase #7 | $46.91 | 3.714% | $48.6522 | $48.65 | $48.65 | $48.70 |
| 7 purchase totals = | $398.76 | $433.8297 | $433.83 | $433.80 | $433.90 | |