| 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 | $78.80 | 4.307% | $82.1939 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $33.92 | 6.645% | $36.174 | $36.17 | $36.15 | $36.20 |
| Purchase #3 | $161.81 | 12.642% | $182.266 | $182.27 | $182.25 | $182.30 |
| Purchase #4 | $190.42 | 3.667% | $197.4027 | $197.40 | $197.40 | $197.40 |
| Purchase #5 | $7.56 | 9.311% | $8.2639 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $165.27 | 8.612% | $179.5031 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $120.99 | 13.234% | $137.0018 | $137.00 | $137.00 | $137.00 |
| 7 purchase totals = | $758.77 | $822.8054 | $822.79 | $822.75 | $822.90 | |