| 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 | $198.29 | 9.586% | $217.2981 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $170.31 | 11.163% | $189.3217 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $21.37 | 10.292% | $23.5694 | $23.57 | $23.55 | $23.60 |
| Purchase #4 | $144.96 | 7.440% | $155.745 | $155.75 | $155.75 | $155.70 |
| Purchase #5 | $134.93 | 8.702% | $146.6716 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $191.69 | 13.577% | $217.7158 | $217.72 | $217.70 | $217.70 |
| Purchase #7 | $184.26 | 12.647% | $207.5634 | $207.56 | $207.55 | $207.60 |
| 7 purchase totals = | $1,045.81 | $1,157.8850 | $1,157.89 | $1,157.80 | $1,157.90 | |