| 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 | $172.74 | 10.388% | $190.6842 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $16.84 | 7.523% | $18.1069 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $186.30 | 10.744% | $206.3161 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $111.48 | 13.436% | $126.4585 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $175.85 | 13.498% | $199.5862 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $233.70 | 3.738% | $242.4357 | $242.44 | $242.45 | $242.40 |
| Purchase #7 | $232.52 | 3.652% | $241.0116 | $241.01 | $241.00 | $241.00 |
| 7 purchase totals = | $1,129.43 | $1,224.5992 | $1,224.61 | $1,224.60 | $1,224.60 | |