| 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 | $107.81 | 4.664% | $112.8383 | $112.84 | $112.85 | $112.80 |
| Purchase #2 | $236.77 | 13.529% | $268.8026 | $268.80 | $268.80 | $268.80 |
| Purchase #3 | $188.64 | 6.528% | $200.9544 | $200.95 | $200.95 | $201.00 |
| Purchase #4 | $176.54 | 8.774% | $192.0296 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $107.96 | 6.207% | $114.6611 | $114.66 | $114.65 | $114.70 |
| Purchase #6 | $161.73 | 8.663% | $175.7407 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $118.39 | 10.430% | $130.7381 | $130.74 | $130.75 | $130.70 |
| 7 purchase totals = | $1,097.84 | $1,195.7648 | $1,195.76 | $1,195.80 | $1,195.70 | |