| 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 | $115.42 | 12.579% | $129.9387 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $69.76 | 4.532% | $72.9215 | $72.92 | $72.90 | $72.90 |
| Purchase #3 | $219.68 | 11.759% | $245.5122 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $163.85 | 7.261% | $175.7471 | $175.75 | $175.75 | $175.70 |
| Purchase #5 | $60.36 | 7.846% | $65.0958 | $65.10 | $65.10 | $65.10 |
| Purchase #6 | $81.54 | 11.858% | $91.209 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $78.56 | 8.163% | $84.9729 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $789.17 | $865.3972 | $865.40 | $865.35 | $865.30 | |