| 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 | $34.73 | 7.724% | $37.4125 | $37.41 | $37.40 | $37.40 |
| Purchase #2 | $136.57 | 7.864% | $147.3099 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $51.71 | 11.603% | $57.7099 | $57.71 | $57.70 | $57.70 |
| Purchase #4 | $109.96 | 10.376% | $121.3694 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $188.44 | 6.275% | $200.2646 | $200.26 | $200.25 | $200.30 |
| Purchase #6 | $47.27 | 3.375% | $48.8654 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $25.47 | 5.715% | $26.9256 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $594.15 | $639.8573 | $639.86 | $639.80 | $639.90 | |