| 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 | $207.40 | 4.666% | $217.0773 | $217.08 | $217.10 | $217.10 |
| Purchase #2 | $170.75 | 12.224% | $191.6225 | $191.62 | $191.60 | $191.60 |
| Purchase #3 | $36.30 | 3.537% | $37.5839 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $227.31 | 7.505% | $244.3696 | $244.37 | $244.35 | $244.40 |
| Purchase #5 | $111.30 | 6.386% | $118.4076 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $217.58 | 12.636% | $245.0734 | $245.07 | $245.05 | $245.10 |
| Purchase #7 | $88.68 | 10.605% | $98.0845 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $1,059.32 | $1,152.2188 | $1,152.21 | $1,152.20 | $1,152.30 | |