| 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 | $37.90 | 4.580% | $39.6358 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $208.34 | 11.230% | $231.7366 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $205.36 | 5.761% | $217.1908 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $215.40 | 13.376% | $244.2119 | $244.21 | $244.20 | $244.20 |
| Purchase #5 | $29.90 | 8.578% | $32.4648 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $34.30 | 13.405% | $38.8979 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $63.37 | 13.205% | $71.738 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $794.57 | $875.8758 | $875.88 | $875.90 | $875.80 | |