| 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 | $175.43 | 13.249% | $198.6727 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $199.81 | 11.845% | $223.4775 | $223.48 | $223.50 | $223.50 |
| Purchase #3 | $122.82 | 3.350% | $126.9345 | $126.93 | $126.95 | $126.90 |
| Purchase #4 | $89.48 | 11.342% | $99.6288 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $20.85 | 12.345% | $23.4239 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $113.45 | 8.519% | $123.1148 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $84.50 | 10.745% | $93.5795 | $93.58 | $93.60 | $93.60 |
| 7 purchase totals = | $806.34 | $888.8317 | $888.82 | $888.85 | $888.80 | |