| 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 | $28.99 | 7.281% | $31.1008 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $65.55 | 3.616% | $67.9203 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $131.93 | 3.239% | $136.2032 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $159.58 | 11.178% | $177.4179 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $121.84 | 7.521% | $131.0036 | $131.00 | $131.00 | $131.00 |
| Purchase #6 | $14.50 | 6.770% | $15.4817 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $7.40 | 5.277% | $7.7905 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $529.79 | $566.9180 | $566.91 | $566.90 | $566.90 | |