| 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 | $39.64 | 5.645% | $41.8777 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $219.47 | 10.643% | $242.8282 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $226.69 | 9.558% | $248.357 | $248.36 | $248.35 | $248.40 |
| Purchase #4 | $37.58 | 5.802% | $39.7604 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $185.92 | 11.121% | $206.5962 | $206.60 | $206.60 | $206.60 |
| Purchase #6 | $57.49 | 5.255% | $60.5111 | $60.51 | $60.50 | $60.50 |
| Purchase #7 | $83.35 | 10.615% | $92.1976 | $92.20 | $92.20 | $92.20 |
| 7 purchase totals = | $850.14 | $932.1282 | $932.14 | $932.15 | $932.20 | |