| 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 | $25.51 | 10.861% | $28.2806 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $111.69 | 7.788% | $120.3884 | $120.39 | $120.40 | $120.40 |
| Purchase #3 | $115.80 | 9.803% | $127.1519 | $127.15 | $127.15 | $127.20 |
| Purchase #4 | $223.78 | 12.425% | $251.5847 | $251.58 | $251.60 | $251.60 |
| Purchase #5 | $45.36 | 8.775% | $49.3403 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $72.83 | 4.184% | $75.8772 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $119.86 | 11.135% | $133.2064 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $714.83 | $785.8295 | $785.83 | $785.90 | $785.90 | |