| 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 | $96.56 | 10.154% | $106.3647 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $30.97 | 13.571% | $35.1729 | $35.17 | $35.15 | $35.20 |
| Purchase #3 | $104.86 | 5.415% | $110.5382 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $18.57 | 6.864% | $19.8446 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $60.49 | 12.831% | $68.2515 | $68.25 | $68.25 | $68.30 |
| Purchase #6 | $16.64 | 10.700% | $18.4205 | $18.42 | $18.40 | $18.40 |
| Purchase #7 | $185.54 | 11.790% | $207.4152 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $513.63 | $566.0076 | $566.00 | $565.95 | $566.00 | |