| 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 | $79.92 | 13.602% | $90.7907 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $77.47 | 3.371% | $80.0815 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $156.98 | 8.685% | $170.6137 | $170.61 | $170.60 | $170.60 |
| Purchase #4 | $120.79 | 5.701% | $127.6762 | $127.68 | $127.70 | $127.70 |
| Purchase #5 | $192.44 | 9.272% | $210.283 | $210.28 | $210.30 | $210.30 |
| Purchase #6 | $209.69 | 5.833% | $221.9212 | $221.92 | $221.90 | $221.90 |
| Purchase #7 | $194.63 | 11.570% | $217.1487 | $217.15 | $217.15 | $217.10 |
| 7 purchase totals = | $1,031.92 | $1,118.5150 | $1,118.51 | $1,118.55 | $1,118.50 | |