| 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 | $96.68 | 11.608% | $107.9026 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $141.25 | 8.665% | $153.4893 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $195.79 | 8.268% | $211.9779 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $216.47 | 7.113% | $231.8675 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $132.94 | 7.542% | $142.9663 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $211.40 | 4.170% | $220.2154 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $226.37 | 10.175% | $249.4031 | $249.40 | $249.40 | $249.40 |
| 7 purchase totals = | $1,220.90 | $1,317.8221 | $1,317.83 | $1,317.80 | $1,317.90 | |