| 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 | $159.62 | 12.464% | $179.515 | $179.52 | $179.50 | $179.50 |
| Purchase #2 | $239.43 | 12.341% | $268.9781 | $268.98 | $269.00 | $269.00 |
| Purchase #3 | $122.96 | 5.457% | $129.6699 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $13.42 | 5.388% | $14.1431 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $217.34 | 3.507% | $224.9621 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $137.92 | 11.217% | $153.3905 | $153.39 | $153.40 | $153.40 |
| Purchase #7 | $105.49 | 9.697% | $115.7194 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $996.18 | $1,086.3781 | $1,086.38 | $1,086.35 | $1,086.40 | |