| 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 | $29.76 | 12.320% | $33.4264 | $33.43 | $33.45 | $33.40 |
| Purchase #2 | $241.72 | 4.772% | $253.2549 | $253.25 | $253.25 | $253.30 |
| Purchase #3 | $13.93 | 13.574% | $15.8209 | $15.82 | $15.80 | $15.80 |
| Purchase #4 | $163.45 | 4.813% | $171.3168 | $171.32 | $171.30 | $171.30 |
| Purchase #5 | $185.32 | 8.313% | $200.7257 | $200.73 | $200.75 | $200.70 |
| Purchase #6 | $184.47 | 10.513% | $203.8633 | $203.86 | $203.85 | $203.90 |
| Purchase #7 | $188.66 | 12.742% | $212.6991 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $1,007.31 | $1,091.1071 | $1,091.11 | $1,091.10 | $1,091.10 | |