| 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 | $16.33 | 11.161% | $18.1526 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $20.87 | 7.347% | $22.4033 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $78.38 | 9.113% | $85.5228 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $22.55 | 6.234% | $23.9558 | $23.96 | $23.95 | $24.00 |
| Purchase #5 | $133.57 | 10.446% | $147.5227 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $179.63 | 5.143% | $188.8684 | $188.87 | $188.85 | $188.90 |
| Purchase #7 | $79.29 | 13.179% | $89.7396 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $530.62 | $576.1652 | $576.16 | $576.10 | $576.20 | |