| 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 | $100.94 | 7.172% | $108.1794 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $219.42 | 13.778% | $249.6517 | $249.65 | $249.65 | $249.70 |
| Purchase #3 | $222.44 | 13.403% | $252.2536 | $252.25 | $252.25 | $252.30 |
| Purchase #4 | $247.27 | 4.772% | $259.0697 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $245.96 | 11.113% | $273.2935 | $273.29 | $273.30 | $273.30 |
| Purchase #6 | $114.82 | 7.803% | $123.7794 | $123.78 | $123.80 | $123.80 |
| Purchase #7 | $99.36 | 3.261% | $102.6001 | $102.60 | $102.60 | $102.60 |
| 7 purchase totals = | $1,250.21 | $1,368.8274 | $1,368.82 | $1,368.85 | $1,369.00 | |