| 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 | $174.55 | 11.279% | $194.2375 | $194.24 | $194.25 | $194.20 |
| Purchase #2 | $39.40 | 9.155% | $43.0071 | $43.01 | $43.00 | $43.00 |
| Purchase #3 | $98.31 | 13.612% | $111.692 | $111.69 | $111.70 | $111.70 |
| Purchase #4 | $7.50 | 10.733% | $8.305 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $39.44 | 4.252% | $41.117 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $228.79 | 7.405% | $245.7319 | $245.73 | $245.75 | $245.70 |
| Purchase #7 | $217.52 | 12.748% | $245.2494 | $245.25 | $245.25 | $245.20 |
| 7 purchase totals = | $805.51 | $889.3399 | $889.35 | $889.35 | $889.20 | |