| 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 | $49.79 | 3.227% | $51.3967 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $177.62 | 4.739% | $186.0374 | $186.04 | $186.05 | $186.00 |
| Purchase #3 | $67.70 | 12.690% | $76.2911 | $76.29 | $76.30 | $76.30 |
| Purchase #4 | $63.84 | 13.757% | $72.6225 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $194.53 | 12.334% | $218.5233 | $218.52 | $218.50 | $218.50 |
| Purchase #6 | $135.74 | 3.649% | $140.6932 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $81.75 | 13.130% | $92.4838 | $92.48 | $92.50 | $92.50 |
| 7 purchase totals = | $770.97 | $838.0480 | $838.04 | $838.05 | $838.00 | |