| 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 | $212.56 | 4.504% | $222.1337 | $222.13 | $222.15 | $222.10 |
| Purchase #2 | $43.41 | 8.260% | $46.9957 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $113.68 | 6.814% | $121.4262 | $121.43 | $121.45 | $121.40 |
| Purchase #4 | $186.51 | 10.536% | $206.1607 | $206.16 | $206.15 | $206.20 |
| Purchase #5 | $237.68 | 13.823% | $270.5345 | $270.53 | $270.55 | $270.50 |
| Purchase #6 | $184.46 | 5.738% | $195.0443 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $42.73 | 12.579% | $48.105 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $1,021.03 | $1,110.4001 | $1,110.40 | $1,110.45 | $1,110.30 | |