| 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 | $223.58 | 3.263% | $230.8754 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $105.90 | 7.508% | $113.851 | $113.85 | $113.85 | $113.90 |
| Purchase #3 | $152.40 | 11.584% | $170.054 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $139.84 | 5.814% | $147.9703 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $18.43 | 10.329% | $20.3336 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $51.90 | 13.406% | $58.8577 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $179.38 | 6.278% | $190.6415 | $190.64 | $190.65 | $190.60 |
| 7 purchase totals = | $871.43 | $932.5835 | $932.58 | $932.60 | $932.70 | |