| 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 | $238.88 | 5.668% | $252.4197 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $203.69 | 6.145% | $216.2068 | $216.21 | $216.20 | $216.20 |
| Purchase #3 | $100.52 | 9.865% | $110.4363 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $155.31 | 10.707% | $171.939 | $171.94 | $171.95 | $171.90 |
| Purchase #5 | $76.73 | 6.858% | $81.9921 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $85.91 | 6.319% | $91.3387 | $91.34 | $91.35 | $91.30 |
| Purchase #7 | $137.45 | 5.316% | $144.7568 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $998.49 | $1,069.0894 | $1,069.10 | $1,069.10 | $1,069.00 | |