| 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 | $95.28 | 13.245% | $107.8998 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $159.79 | 12.225% | $179.3243 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $243.88 | 13.220% | $276.1209 | $276.12 | $276.10 | $276.10 |
| Purchase #4 | $218.82 | 13.647% | $248.6824 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $136.28 | 13.583% | $154.7909 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $97.79 | 3.548% | $101.2596 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $28.56 | 13.822% | $32.5076 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $980.40 | $1,100.5855 | $1,100.58 | $1,100.55 | $1,100.60 | |