| 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 | $159.25 | 8.378% | $172.592 | $172.59 | $172.60 | $172.60 |
| Purchase #2 | $43.30 | 10.375% | $47.7924 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $135.28 | 3.823% | $140.4518 | $140.45 | $140.45 | $140.50 |
| Purchase #4 | $115.59 | 6.251% | $122.8155 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $49.55 | 4.845% | $51.9507 | $51.95 | $51.95 | $52.00 |
| Purchase #6 | $185.43 | 13.599% | $210.6466 | $210.65 | $210.65 | $210.60 |
| Purchase #7 | $127.68 | 4.583% | $133.5316 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $816.08 | $879.7806 | $879.78 | $879.80 | $879.80 | |