| 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 | $107.37 | 7.442% | $115.3605 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $127.65 | 7.851% | $137.6718 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $132.76 | 11.424% | $147.9265 | $147.93 | $147.95 | $147.90 |
| Purchase #4 | $108.44 | 5.158% | $114.0333 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $34.68 | 4.792% | $36.3419 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $28.38 | 9.536% | $31.0863 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $244.87 | 13.384% | $277.6434 | $277.64 | $277.65 | $277.60 |
| 7 purchase totals = | $784.15 | $860.0637 | $860.06 | $860.10 | $860.00 | |