| 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 | $200.71 | 5.851% | $212.4535 | $212.45 | $212.45 | $212.50 |
| Purchase #2 | $167.81 | 12.706% | $189.1319 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $109.46 | 13.720% | $124.4779 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $147.51 | 10.188% | $162.5383 | $162.54 | $162.55 | $162.50 |
| Purchase #5 | $190.78 | 3.638% | $197.7206 | $197.72 | $197.70 | $197.70 |
| Purchase #6 | $227.73 | 6.822% | $243.2657 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $182.55 | 6.848% | $195.051 | $195.05 | $195.05 | $195.10 |
| 7 purchase totals = | $1,226.55 | $1,324.6389 | $1,324.64 | $1,324.65 | $1,324.70 | |