| 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 | $20.61 | 6.387% | $21.9264 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $48.39 | 12.760% | $54.5646 | $54.56 | $54.55 | $54.60 |
| Purchase #3 | $215.74 | 6.628% | $230.0392 | $230.04 | $230.05 | $230.00 |
| Purchase #4 | $216.48 | 4.742% | $226.7455 | $226.75 | $226.75 | $226.70 |
| Purchase #5 | $9.28 | 11.439% | $10.3415 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $205.46 | 8.793% | $223.5261 | $223.53 | $223.55 | $223.50 |
| Purchase #7 | $63.93 | 9.482% | $69.9918 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $779.89 | $837.1351 | $837.14 | $837.20 | $837.00 | |