| 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 | $72.52 | 12.265% | $81.4146 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $9.93 | 13.793% | $11.2996 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $40.37 | 9.484% | $44.1987 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $13.31 | 4.388% | $13.894 | $13.89 | $13.90 | $13.90 |
| Purchase #5 | $76.89 | 3.191% | $79.3436 | $79.34 | $79.35 | $79.30 |
| Purchase #6 | $153.36 | 6.282% | $162.9941 | $162.99 | $163.00 | $163.00 |
| Purchase #7 | $22.38 | 9.253% | $24.4508 | $24.45 | $24.45 | $24.50 |
| 7 purchase totals = | $388.76 | $417.5954 | $417.58 | $417.60 | $417.60 | |