| 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 | $13.91 | 3.360% | $14.3774 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $6.86 | 6.739% | $7.3223 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $197.56 | 13.446% | $224.1239 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $187.52 | 11.737% | $209.5292 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $213.64 | 11.826% | $238.9051 | $238.91 | $238.90 | $238.90 |
| Purchase #6 | $27.44 | 9.718% | $30.1066 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $241.41 | 11.729% | $269.725 | $269.73 | $269.75 | $269.70 |
| 7 purchase totals = | $888.34 | $994.0895 | $994.10 | $994.10 | $994.00 | |