| 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 | $72.34 | 10.248% | $79.7534 | $79.75 | $79.75 | $79.80 |
| Purchase #2 | $7.34 | 9.403% | $8.0302 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $66.40 | 9.216% | $72.5194 | $72.52 | $72.50 | $72.50 |
| Purchase #4 | $125.71 | 11.305% | $139.9215 | $139.92 | $139.90 | $139.90 |
| Purchase #5 | $143.56 | 9.763% | $157.5758 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $88.48 | 11.514% | $98.6676 | $98.67 | $98.65 | $98.70 |
| Purchase #7 | $123.28 | 10.601% | $136.3489 | $136.35 | $136.35 | $136.30 |
| 7 purchase totals = | $627.11 | $692.8168 | $692.82 | $692.80 | $692.80 | |