| 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 | $170.63 | 4.164% | $177.735 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $78.55 | 3.388% | $81.2113 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $48.32 | 5.250% | $50.8568 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $6.41 | 3.340% | $6.6241 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $184.66 | 6.420% | $196.5152 | $196.52 | $196.50 | $196.50 |
| Purchase #6 | $61.85 | 8.186% | $66.913 | $66.91 | $66.90 | $66.90 |
| Purchase #7 | $114.94 | 12.548% | $129.3627 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $665.36 | $709.2181 | $709.22 | $709.15 | $709.20 | |