| 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 | $10.82 | 4.817% | $11.3412 | $11.34 | $11.35 | $11.30 |
| Purchase #2 | $149.70 | 9.495% | $163.914 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $121.96 | 10.380% | $134.6194 | $134.62 | $134.60 | $134.60 |
| Purchase #4 | $66.93 | 10.740% | $74.1183 | $74.12 | $74.10 | $74.10 |
| Purchase #5 | $199.64 | 7.311% | $214.2357 | $214.24 | $214.25 | $214.20 |
| Purchase #6 | $86.39 | 7.394% | $92.7777 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $12.62 | 13.225% | $14.289 | $14.29 | $14.30 | $14.30 |
| 7 purchase totals = | $648.06 | $705.2953 | $705.30 | $705.30 | $705.20 | |