| 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 | $9.80 | 9.789% | $10.7593 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $173.55 | 11.721% | $193.8918 | $193.89 | $193.90 | $193.90 |
| Purchase #3 | $232.87 | 6.666% | $248.3931 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $78.68 | 10.872% | $87.2341 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $93.82 | 6.264% | $99.6969 | $99.70 | $99.70 | $99.70 |
| Purchase #6 | $136.48 | 5.469% | $143.9441 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $152.85 | 12.125% | $171.3831 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $878.05 | $955.3024 | $955.29 | $955.35 | $955.30 | |