| 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 | $90.68 | 5.560% | $95.7218 | $95.72 | $95.70 | $95.70 |
| Purchase #2 | $163.74 | 4.142% | $170.5221 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $9.53 | 13.680% | $10.8337 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $91.89 | 9.296% | $100.4321 | $100.43 | $100.45 | $100.40 |
| Purchase #5 | $107.33 | 6.214% | $113.9995 | $114.00 | $114.00 | $114.00 |
| Purchase #6 | $178.65 | 10.397% | $197.2242 | $197.22 | $197.20 | $197.20 |
| Purchase #7 | $179.76 | 6.102% | $190.729 | $190.73 | $190.75 | $190.70 |
| 7 purchase totals = | $821.58 | $879.4624 | $879.45 | $879.45 | $879.30 | |