| 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 | $57.30 | 12.444% | $64.4304 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $112.88 | 11.173% | $125.4921 | $125.49 | $125.50 | $125.50 |
| Purchase #3 | $131.32 | 8.659% | $142.691 | $142.69 | $142.70 | $142.70 |
| Purchase #4 | $114.74 | 5.182% | $120.6858 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $109.81 | 10.445% | $121.2797 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $183.85 | 7.146% | $196.9879 | $196.99 | $197.00 | $197.00 |
| Purchase #7 | $38.51 | 4.774% | $40.3485 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $748.41 | $811.9154 | $811.92 | $812.00 | $811.90 | |