| 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 | $100.83 | 6.717% | $107.6028 | $107.60 | $107.60 | $107.60 |
| Purchase #2 | $28.58 | 6.184% | $30.3474 | $30.35 | $30.35 | $30.30 |
| Purchase #3 | $195.37 | 10.591% | $216.0616 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $166.90 | 7.115% | $178.7749 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $194.55 | 6.238% | $206.686 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $96.90 | 13.384% | $109.8691 | $109.87 | $109.85 | $109.90 |
| Purchase #7 | $87.27 | 6.649% | $93.0726 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $870.40 | $942.4144 | $942.41 | $942.35 | $942.50 | |