| 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 | $225.85 | 11.332% | $251.4433 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $115.67 | 7.829% | $124.7258 | $124.73 | $124.75 | $124.70 |
| Purchase #3 | $7.45 | 13.751% | $8.4744 | $8.47 | $8.45 | $8.50 |
| Purchase #4 | $19.56 | 10.356% | $21.5856 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $219.99 | 5.303% | $231.6561 | $231.66 | $231.65 | $231.70 |
| Purchase #6 | $37.40 | 6.441% | $39.8089 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $65.34 | 7.737% | $70.3954 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $691.26 | $748.0895 | $748.10 | $748.10 | $748.10 | |