| 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 | $74.78 | 9.767% | $82.0838 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $85.66 | 7.180% | $91.8104 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $168.33 | 11.107% | $187.0264 | $187.03 | $187.05 | $187.00 |
| Purchase #4 | $232.73 | 13.389% | $263.8902 | $263.89 | $263.90 | $263.90 |
| Purchase #5 | $150.95 | 13.807% | $171.7917 | $171.79 | $171.80 | $171.80 |
| Purchase #6 | $6.67 | 10.116% | $7.3447 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $238.95 | 4.181% | $248.9405 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $958.07 | $1,052.8877 | $1,052.88 | $1,052.95 | $1,052.80 | |