| 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 | $22.72 | 9.709% | $24.9259 | $24.93 | $24.95 | $24.90 |
| Purchase #2 | $76.28 | 7.570% | $82.0544 | $82.05 | $82.05 | $82.10 |
| Purchase #3 | $129.42 | 6.721% | $138.1183 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $121.86 | 6.775% | $130.116 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $89.88 | 7.383% | $96.5158 | $96.52 | $96.50 | $96.50 |
| Purchase #6 | $247.38 | 11.537% | $275.9202 | $275.92 | $275.90 | $275.90 |
| Purchase #7 | $245.41 | 5.592% | $259.1333 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $932.95 | $1,006.7839 | $1,006.79 | $1,006.75 | $1,006.70 | |