| 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 | $225.66 | 11.109% | $250.7286 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $61.40 | 4.171% | $63.961 | $63.96 | $63.95 | $64.00 |
| Purchase #3 | $58.28 | 12.470% | $65.5475 | $65.55 | $65.55 | $65.50 |
| Purchase #4 | $72.48 | 12.865% | $81.8046 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $170.69 | 13.550% | $193.8185 | $193.82 | $193.80 | $193.80 |
| Purchase #6 | $24.40 | 13.290% | $27.6428 | $27.64 | $27.65 | $27.60 |
| Purchase #7 | $205.65 | 4.809% | $215.5397 | $215.54 | $215.55 | $215.50 |
| 7 purchase totals = | $818.56 | $899.0427 | $899.04 | $899.05 | $898.90 | |