| 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 | $33.45 | 3.238% | $34.5331 | $34.53 | $34.55 | $34.50 |
| Purchase #2 | $9.78 | 3.520% | $10.1243 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $98.77 | 8.784% | $107.446 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $39.46 | 11.112% | $43.8448 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $39.56 | 3.518% | $40.9517 | $40.95 | $40.95 | $41.00 |
| Purchase #6 | $61.90 | 6.134% | $65.6969 | $65.70 | $65.70 | $65.70 |
| Purchase #7 | $102.95 | 10.185% | $113.4355 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $385.87 | $416.0323 | $416.03 | $416.05 | $415.90 | |