| 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 | $105.35 | 4.198% | $109.7726 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $219.37 | 3.708% | $227.5042 | $227.50 | $227.50 | $227.50 |
| Purchase #3 | $193.36 | 7.360% | $207.5913 | $207.59 | $207.60 | $207.60 |
| Purchase #4 | $88.58 | 13.164% | $100.2407 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $40.99 | 10.467% | $45.2804 | $45.28 | $45.30 | $45.30 |
| Purchase #6 | $142.74 | 10.616% | $157.8933 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $155.59 | 13.311% | $176.3006 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $945.98 | $1,024.5831 | $1,024.57 | $1,024.60 | $1,024.60 | |