| 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 | $14.68 | 8.865% | $15.9814 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $20.50 | 6.387% | $21.8093 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $87.75 | 9.391% | $95.9906 | $95.99 | $96.00 | $96.00 |
| Purchase #4 | $70.68 | 5.853% | $74.8169 | $74.82 | $74.80 | $74.80 |
| Purchase #5 | $42.88 | 7.106% | $45.9271 | $45.93 | $45.95 | $45.90 |
| Purchase #6 | $179.99 | 4.617% | $188.3001 | $188.30 | $188.30 | $188.30 |
| Purchase #7 | $177.58 | 3.861% | $184.4364 | $184.44 | $184.45 | $184.40 |
| 7 purchase totals = | $594.06 | $627.2618 | $627.27 | $627.30 | $627.20 | |