| 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 | $75.57 | 7.392% | $81.1561 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $185.88 | 11.316% | $206.9142 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $170.80 | 6.415% | $181.7568 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $6.40 | 12.260% | $7.1846 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $57.80 | 7.153% | $61.9344 | $61.93 | $61.95 | $61.90 |
| Purchase #6 | $132.30 | 6.673% | $141.1284 | $141.13 | $141.15 | $141.10 |
| Purchase #7 | $27.41 | 5.832% | $29.0086 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $656.16 | $709.0831 | $709.08 | $709.10 | $709.10 | |