| 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 | $223.80 | 3.264% | $231.1048 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $147.73 | 7.258% | $158.4522 | $158.45 | $158.45 | $158.50 |
| Purchase #3 | $91.54 | 9.351% | $100.0999 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $81.38 | 4.164% | $84.7687 | $84.77 | $84.75 | $84.80 |
| Purchase #5 | $81.59 | 8.530% | $88.5496 | $88.55 | $88.55 | $88.50 |
| Purchase #6 | $182.44 | 3.401% | $188.6448 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $100.95 | 7.833% | $108.8574 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $909.43 | $960.4774 | $960.47 | $960.45 | $960.50 | |