| 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 | $83.27 | 12.648% | $93.802 | $93.80 | $93.80 | $93.80 |
| Purchase #2 | $172.74 | 7.104% | $185.0114 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $213.35 | 9.805% | $234.269 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $190.64 | 8.293% | $206.4498 | $206.45 | $206.45 | $206.40 |
| Purchase #5 | $110.73 | 12.821% | $124.9267 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $186.65 | 7.384% | $200.4322 | $200.43 | $200.45 | $200.40 |
| Purchase #7 | $230.81 | 3.284% | $238.3898 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $1,188.19 | $1,283.2809 | $1,283.28 | $1,283.30 | $1,283.20 | |