| 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 | $52.66 | 4.183% | $54.8628 | $54.86 | $54.85 | $54.90 |
| Purchase #2 | $197.52 | 8.795% | $214.8919 | $214.89 | $214.90 | $214.90 |
| Purchase #3 | $100.98 | 13.294% | $114.4043 | $114.40 | $114.40 | $114.40 |
| Purchase #4 | $30.98 | 13.828% | $35.2639 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $178.95 | 7.201% | $191.8362 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $100.44 | 4.443% | $104.9025 | $104.90 | $104.90 | $104.90 |
| Purchase #7 | $41.43 | 8.546% | $44.9706 | $44.97 | $44.95 | $45.00 |
| 7 purchase totals = | $702.96 | $761.1322 | $761.12 | $761.10 | $761.20 | |