| 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 | $19.55 | 4.209% | $20.3729 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $246.98 | 8.364% | $267.6374 | $267.64 | $267.65 | $267.60 |
| Purchase #3 | $211.76 | 6.814% | $226.1893 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $83.93 | 11.535% | $93.6113 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $109.41 | 4.277% | $114.0895 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $189.28 | 4.815% | $198.3938 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $56.67 | 12.681% | $63.8563 | $63.86 | $63.85 | $63.90 |
| 7 purchase totals = | $917.58 | $984.1505 | $984.15 | $984.15 | $984.20 | |