| 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 | $79.28 | 12.652% | $89.3105 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $152.71 | 10.394% | $168.5827 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $237.28 | 9.393% | $259.5677 | $259.57 | $259.55 | $259.60 |
| Purchase #4 | $38.48 | 3.563% | $39.851 | $39.85 | $39.85 | $39.90 |
| Purchase #5 | $205.88 | 12.614% | $231.8497 | $231.85 | $231.85 | $231.80 |
| Purchase #6 | $91.90 | 13.626% | $104.4223 | $104.42 | $104.40 | $104.40 |
| Purchase #7 | $216.80 | 7.117% | $232.2297 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $1,022.33 | $1,125.8136 | $1,125.81 | $1,125.80 | $1,125.80 | |