| 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 | $158.97 | 8.328% | $172.209 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $163.68 | 3.348% | $169.16 | $169.16 | $169.15 | $169.20 |
| Purchase #3 | $145.93 | 6.194% | $154.9689 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $45.33 | 10.423% | $50.0547 | $50.05 | $50.05 | $50.10 |
| Purchase #5 | $168.91 | 5.275% | $177.82 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $109.40 | 5.706% | $115.6424 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $196.36 | 5.708% | $207.5682 | $207.57 | $207.55 | $207.60 |
| 7 purchase totals = | $988.58 | $1,047.4232 | $1,047.42 | $1,047.35 | $1,047.50 | |