| 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 | $94.57 | 13.850% | $107.6679 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $237.89 | 13.805% | $270.7307 | $270.73 | $270.75 | $270.70 |
| Purchase #3 | $7.93 | 4.104% | $8.2554 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $223.91 | 7.456% | $240.6047 | $240.60 | $240.60 | $240.60 |
| Purchase #5 | $170.26 | 4.158% | $177.3394 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $70.35 | 8.222% | $76.1342 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $196.74 | 4.300% | $205.1998 | $205.20 | $205.20 | $205.20 |
| 7 purchase totals = | $1,001.65 | $1,085.9321 | $1,085.93 | $1,085.95 | $1,085.90 | |