| 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 | $85.31 | 6.707% | $91.0317 | $91.03 | $91.05 | $91.00 |
| Purchase #2 | $111.82 | 4.764% | $117.1471 | $117.15 | $117.15 | $117.10 |
| Purchase #3 | $123.91 | 4.165% | $129.0709 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $108.62 | 5.510% | $114.605 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $207.58 | 4.470% | $216.8588 | $216.86 | $216.85 | $216.90 |
| Purchase #6 | $76.49 | 5.604% | $80.7765 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $210.48 | 12.567% | $236.931 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $924.21 | $986.4210 | $986.43 | $986.45 | $986.40 | |