| 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 | $220.46 | 12.455% | $247.9183 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $63.73 | 9.676% | $69.8965 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $248.90 | 9.233% | $271.8809 | $271.88 | $271.90 | $271.90 |
| Purchase #4 | $243.30 | 4.341% | $253.8617 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $45.45 | 3.766% | $47.1616 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $113.90 | 12.459% | $128.0908 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $210.70 | 11.173% | $234.2415 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $1,146.44 | $1,253.0513 | $1,253.05 | $1,253.05 | $1,253.10 | |