| 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 | $35.49 | 8.164% | $38.3874 | $38.39 | $38.40 | $38.40 |
| Purchase #2 | $103.49 | 9.652% | $113.4789 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $181.91 | 5.396% | $191.7259 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $5.99 | 11.521% | $6.6801 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $80.61 | 13.741% | $91.6866 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $15.31 | 4.469% | $15.9942 | $15.99 | $16.00 | $16.00 |
| Purchase #7 | $197.29 | 7.710% | $212.5011 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $620.09 | $670.4542 | $670.46 | $670.55 | $670.50 | |