| 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 | $6.50 | 9.567% | $7.1219 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $166.96 | 3.481% | $172.7719 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $36.50 | 8.492% | $39.5996 | $39.60 | $39.60 | $39.60 |
| Purchase #4 | $110.60 | 10.615% | $122.3402 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $248.49 | 11.766% | $277.7273 | $277.73 | $277.75 | $277.70 |
| Purchase #6 | $134.78 | 8.570% | $146.3306 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $104.31 | 10.422% | $115.1812 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $808.14 | $881.0727 | $881.07 | $881.10 | $881.00 | |