| 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 | $203.36 | 6.848% | $217.2861 | $217.29 | $217.30 | $217.30 |
| Purchase #2 | $72.77 | 10.353% | $80.3039 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $181.85 | 8.557% | $197.4109 | $197.41 | $197.40 | $197.40 |
| Purchase #4 | $120.82 | 3.448% | $124.9859 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $25.61 | 10.174% | $28.2156 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $50.72 | 6.242% | $53.8859 | $53.89 | $53.90 | $53.90 |
| Purchase #7 | $29.46 | 11.223% | $32.7663 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $684.59 | $734.8546 | $734.87 | $734.85 | $734.90 | |