| 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 | $249.43 | 9.782% | $273.8292 | $273.83 | $273.85 | $273.80 |
| Purchase #2 | $237.32 | 13.388% | $269.0924 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $14.46 | 4.212% | $15.0691 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $227.72 | 6.335% | $242.1461 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $93.51 | 6.808% | $99.8762 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $195.72 | 4.785% | $205.0852 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $110.27 | 4.227% | $114.9311 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $1,128.43 | $1,220.0293 | $1,220.04 | $1,220.10 | $1,220.00 | |