| 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 | $32.30 | 4.160% | $33.6437 | $33.64 | $33.65 | $33.60 |
| Purchase #2 | $197.48 | 8.430% | $214.1276 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $42.69 | 6.127% | $45.3056 | $45.31 | $45.30 | $45.30 |
| Purchase #4 | $130.73 | 11.176% | $145.3404 | $145.34 | $145.35 | $145.30 |
| Purchase #5 | $113.37 | 11.684% | $126.6162 | $126.62 | $126.60 | $126.60 |
| Purchase #6 | $210.51 | 12.261% | $236.3206 | $236.32 | $236.30 | $236.30 |
| Purchase #7 | $146.42 | 11.238% | $162.8747 | $162.87 | $162.85 | $162.90 |
| 7 purchase totals = | $873.50 | $964.2288 | $964.23 | $964.20 | $964.10 | |