| 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 | $160.52 | 3.630% | $166.3469 | $166.35 | $166.35 | $166.30 |
| Purchase #2 | $246.94 | 3.544% | $255.6916 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $85.54 | 11.352% | $95.2505 | $95.25 | $95.25 | $95.30 |
| Purchase #4 | $27.74 | 13.313% | $31.433 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $190.93 | 8.138% | $206.4679 | $206.47 | $206.45 | $206.50 |
| Purchase #6 | $141.33 | 4.468% | $147.6446 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $77.70 | 13.361% | $88.0815 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $930.70 | $990.9160 | $990.91 | $990.95 | $990.90 | |