| 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 | $191.75 | 3.349% | $198.1717 | $198.17 | $198.15 | $198.20 |
| Purchase #2 | $46.81 | 12.874% | $52.8363 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $47.40 | 6.720% | $50.5853 | $50.59 | $50.60 | $50.60 |
| Purchase #4 | $159.34 | 9.525% | $174.5171 | $174.52 | $174.50 | $174.50 |
| Purchase #5 | $137.67 | 12.396% | $154.7356 | $154.74 | $154.75 | $154.70 |
| Purchase #6 | $180.80 | 3.260% | $186.6941 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $142.51 | 8.142% | $154.1132 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $906.28 | $971.6533 | $971.66 | $971.65 | $971.60 | |