| 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 | $77.43 | 11.741% | $86.5211 | $86.52 | $86.50 | $86.50 |
| Purchase #2 | $157.64 | 13.242% | $178.5147 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $49.65 | 10.532% | $54.8791 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $14.69 | 13.838% | $16.7228 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $166.71 | 4.749% | $174.6271 | $174.63 | $174.65 | $174.60 |
| Purchase #6 | $110.65 | 6.400% | $117.7316 | $117.73 | $117.75 | $117.70 |
| Purchase #7 | $121.52 | 12.252% | $136.4086 | $136.41 | $136.40 | $136.40 |
| 7 purchase totals = | $698.29 | $765.4050 | $765.40 | $765.40 | $765.30 | |