| 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 | $225.61 | 13.518% | $256.108 | $256.11 | $256.10 | $256.10 |
| Purchase #2 | $137.74 | 6.320% | $146.4452 | $146.45 | $146.45 | $146.40 |
| Purchase #3 | $191.88 | 10.265% | $211.5765 | $211.58 | $211.60 | $211.60 |
| Purchase #4 | $169.40 | 11.603% | $189.0555 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $199.50 | 3.226% | $205.9359 | $205.94 | $205.95 | $205.90 |
| Purchase #6 | $243.26 | 3.594% | $252.0028 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $16.64 | 12.786% | $18.7676 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $1,184.03 | $1,279.8915 | $1,279.91 | $1,279.90 | $1,279.90 | |