| 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 | $170.88 | 7.109% | $183.0279 | $183.03 | $183.05 | $183.00 |
| Purchase #2 | $213.99 | 11.753% | $239.1402 | $239.14 | $239.15 | $239.10 |
| Purchase #3 | $184.73 | 11.730% | $206.3988 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $184.83 | 5.407% | $194.8238 | $194.82 | $194.80 | $194.80 |
| Purchase #5 | $121.97 | 4.772% | $127.7904 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $154.54 | 4.800% | $161.9579 | $161.96 | $161.95 | $162.00 |
| Purchase #7 | $85.56 | 4.859% | $89.7174 | $89.72 | $89.70 | $89.70 |
| 7 purchase totals = | $1,116.50 | $1,202.8564 | $1,202.86 | $1,202.85 | $1,202.80 | |