| 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 | $9.85 | 8.498% | $10.6871 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $108.36 | 3.237% | $111.8676 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $228.26 | 3.679% | $236.6577 | $236.66 | $236.65 | $236.70 |
| Purchase #4 | $26.43 | 12.265% | $29.6716 | $29.67 | $29.65 | $29.70 |
| Purchase #5 | $180.76 | 7.681% | $194.6442 | $194.64 | $194.65 | $194.60 |
| Purchase #6 | $225.69 | 6.849% | $241.1475 | $241.15 | $241.15 | $241.10 |
| Purchase #7 | $225.57 | 12.549% | $253.8768 | $253.88 | $253.90 | $253.90 |
| 7 purchase totals = | $1,004.92 | $1,078.5525 | $1,078.56 | $1,078.55 | $1,078.60 | |