| 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 | $24.66 | 3.762% | $25.5877 | $25.59 | $25.60 | $25.60 |
| Purchase #2 | $22.44 | 10.707% | $24.8427 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $149.49 | 4.215% | $155.791 | $155.79 | $155.80 | $155.80 |
| Purchase #4 | $146.98 | 13.649% | $167.0413 | $167.04 | $167.05 | $167.00 |
| Purchase #5 | $153.33 | 7.351% | $164.6013 | $164.60 | $164.60 | $164.60 |
| Purchase #6 | $10.90 | 13.242% | $12.3434 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $82.42 | 6.459% | $87.7435 | $87.74 | $87.75 | $87.70 |
| 7 purchase totals = | $590.22 | $637.9509 | $637.94 | $638.00 | $637.80 | |