| 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 | $115.95 | 4.254% | $120.8825 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $83.47 | 12.771% | $94.13 | $94.13 | $94.15 | $94.10 |
| Purchase #3 | $68.93 | 9.708% | $75.6217 | $75.62 | $75.60 | $75.60 |
| Purchase #4 | $72.71 | 11.571% | $81.1233 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $19.63 | 8.565% | $21.3113 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $76.40 | 13.465% | $86.6873 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $241.83 | 12.657% | $272.4384 | $272.44 | $272.45 | $272.40 |
| 7 purchase totals = | $678.92 | $752.1945 | $752.19 | $752.20 | $752.10 | |