| 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 | $46.31 | 13.126% | $52.3887 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $217.52 | 6.551% | $231.7697 | $231.77 | $231.75 | $231.80 |
| Purchase #3 | $60.56 | 5.338% | $63.7927 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $200.81 | 8.311% | $217.4993 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $201.47 | 6.457% | $214.4789 | $214.48 | $214.50 | $214.50 |
| Purchase #6 | $107.98 | 9.545% | $118.2867 | $118.29 | $118.30 | $118.30 |
| Purchase #7 | $7.63 | 13.260% | $8.6417 | $8.64 | $8.65 | $8.60 |
| 7 purchase totals = | $842.28 | $906.8577 | $906.86 | $906.90 | $906.90 | |