| 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 | $221.73 | 12.252% | $248.8964 | $248.90 | $248.90 | $248.90 |
| Purchase #2 | $216.86 | 10.575% | $239.7929 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $197.72 | 3.667% | $204.9704 | $204.97 | $204.95 | $205.00 |
| Purchase #4 | $39.64 | 9.791% | $43.5212 | $43.52 | $43.50 | $43.50 |
| Purchase #5 | $29.34 | 12.488% | $33.004 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $133.55 | 10.613% | $147.7237 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $14.55 | 4.641% | $15.2253 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $853.39 | $933.1339 | $933.13 | $933.10 | $933.10 | |