| 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 | $172.58 | 10.518% | $190.732 | $190.73 | $190.75 | $190.70 |
| Purchase #2 | $35.33 | 6.364% | $37.5784 | $37.58 | $37.60 | $37.60 |
| Purchase #3 | $173.36 | 12.350% | $194.77 | $194.77 | $194.75 | $194.80 |
| Purchase #4 | $174.55 | 5.580% | $184.2899 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $101.61 | 13.425% | $115.2511 | $115.25 | $115.25 | $115.30 |
| Purchase #6 | $120.54 | 3.314% | $124.5347 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $231.34 | 13.639% | $262.8925 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,009.31 | $1,110.0486 | $1,110.04 | $1,110.10 | $1,110.10 | |