| 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 | $48.27 | 5.607% | $50.9765 | $50.98 | $51.00 | $51.00 |
| Purchase #2 | $217.78 | 3.293% | $224.9515 | $224.95 | $224.95 | $225.00 |
| Purchase #3 | $60.68 | 7.216% | $65.0587 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $47.74 | 7.791% | $51.4594 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $115.25 | 5.393% | $121.4654 | $121.47 | $121.45 | $121.50 |
| Purchase #6 | $36.42 | 4.268% | $37.9744 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $87.68 | 5.748% | $92.7198 | $92.72 | $92.70 | $92.70 |
| 7 purchase totals = | $613.82 | $644.6057 | $644.61 | $644.55 | $644.80 | |