| 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 | $44.62 | 9.747% | $48.9691 | $48.97 | $48.95 | $49.00 |
| Purchase #2 | $95.47 | 13.222% | $108.093 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $73.91 | 12.710% | $83.304 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $138.76 | 11.429% | $154.6189 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $57.47 | 6.329% | $61.1073 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $104.34 | 3.230% | $107.7102 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $238.36 | 4.298% | $248.6047 | $248.60 | $248.60 | $248.60 |
| 7 purchase totals = | $752.93 | $812.4072 | $812.40 | $812.35 | $812.40 | |