| 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 | $155.49 | 5.331% | $163.7792 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $80.81 | 4.116% | $84.1361 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $165.49 | 12.681% | $186.4758 | $186.48 | $186.50 | $186.50 |
| Purchase #4 | $37.26 | 5.299% | $39.2344 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $233.29 | 3.276% | $240.9326 | $240.93 | $240.95 | $240.90 |
| Purchase #6 | $224.82 | 4.744% | $235.4855 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $168.51 | 4.286% | $175.7323 | $175.73 | $175.75 | $175.70 |
| 7 purchase totals = | $1,065.67 | $1,125.7759 | $1,125.78 | $1,125.90 | $1,125.70 | |