| 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 | $235.79 | 13.284% | $267.1123 | $267.11 | $267.10 | $267.10 |
| Purchase #2 | $71.77 | 3.724% | $74.4427 | $74.44 | $74.45 | $74.40 |
| Purchase #3 | $165.31 | 11.361% | $184.0909 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $70.50 | 5.626% | $74.4663 | $74.47 | $74.45 | $74.50 |
| Purchase #5 | $62.71 | 7.608% | $67.481 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $106.31 | 12.360% | $119.4499 | $119.45 | $119.45 | $119.40 |
| Purchase #7 | $197.55 | 12.110% | $221.4733 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $909.94 | $1,008.5164 | $1,008.51 | $1,008.50 | $1,008.50 | |