| 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 | $80.66 | 11.681% | $90.0819 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $204.82 | 9.416% | $224.1059 | $224.11 | $224.10 | $224.10 |
| Purchase #3 | $211.65 | 4.690% | $221.5764 | $221.58 | $221.60 | $221.60 |
| Purchase #4 | $122.65 | 4.197% | $127.7976 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $29.29 | 4.389% | $30.5755 | $30.58 | $30.60 | $30.60 |
| Purchase #6 | $72.48 | 5.499% | $76.4657 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $121.52 | 6.291% | $129.1648 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $843.07 | $899.7678 | $899.78 | $899.80 | $899.90 | |