| 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 | $165.58 | 7.192% | $177.4885 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $8.69 | 11.462% | $9.686 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $210.80 | 3.170% | $217.4824 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $250.42 | 10.664% | $277.1248 | $277.12 | $277.10 | $277.10 |
| Purchase #5 | $208.63 | 6.615% | $222.4309 | $222.43 | $222.45 | $222.40 |
| Purchase #6 | $108.26 | 10.336% | $119.4498 | $119.45 | $119.45 | $119.40 |
| Purchase #7 | $28.60 | 5.358% | $30.1324 | $30.13 | $30.15 | $30.10 |
| 7 purchase totals = | $980.98 | $1,053.7948 | $1,053.79 | $1,053.85 | $1,053.70 | |