| 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 | $13.52 | 11.677% | $15.0987 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $232.73 | 3.165% | $240.0959 | $240.10 | $240.10 | $240.10 |
| Purchase #3 | $233.50 | 8.138% | $252.5022 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $81.46 | 12.424% | $91.5806 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $177.93 | 9.454% | $194.7515 | $194.75 | $194.75 | $194.80 |
| Purchase #6 | $110.60 | 3.817% | $114.8216 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $61.40 | 4.156% | $63.9518 | $63.95 | $63.95 | $64.00 |
| 7 purchase totals = | $911.14 | $972.8023 | $972.80 | $972.80 | $972.90 | |