| 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 | $171.35 | 10.512% | $189.3623 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $161.73 | 4.603% | $169.1744 | $169.17 | $169.15 | $169.20 |
| Purchase #3 | $201.31 | 6.128% | $213.6463 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $180.73 | 5.313% | $190.3322 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $101.32 | 12.587% | $114.0731 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $20.86 | 9.234% | $22.7862 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $124.54 | 9.614% | $136.5133 | $136.51 | $136.50 | $136.50 |
| 7 purchase totals = | $961.84 | $1,035.8878 | $1,035.88 | $1,035.85 | $1,035.90 | |