| 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 | $16.43 | 9.529% | $17.9956 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $208.31 | 8.716% | $226.4663 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $85.54 | 10.399% | $94.4353 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $224.87 | 6.401% | $239.2639 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $142.82 | 6.828% | $152.5717 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $107.43 | 9.216% | $117.3307 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $17.46 | 5.756% | $18.465 | $18.47 | $18.45 | $18.50 |
| 7 purchase totals = | $802.86 | $866.5285 | $866.54 | $866.50 | $866.60 | |