| 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 | $100.45 | 3.210% | $103.6744 | $103.67 | $103.65 | $103.70 |
| Purchase #2 | $12.78 | 5.835% | $13.5257 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $201.58 | 10.545% | $222.8366 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $183.74 | 12.209% | $206.1728 | $206.17 | $206.15 | $206.20 |
| Purchase #5 | $109.29 | 11.423% | $121.7742 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $84.77 | 7.718% | $91.3125 | $91.31 | $91.30 | $91.30 |
| Purchase #7 | $115.87 | 8.232% | $125.4084 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $808.48 | $884.7046 | $884.70 | $884.65 | $884.70 | |