| 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 | $239.43 | 13.358% | $271.4131 | $271.41 | $271.40 | $271.40 |
| Purchase #2 | $21.42 | 11.442% | $23.8709 | $23.87 | $23.85 | $23.90 |
| Purchase #3 | $228.86 | 7.864% | $246.8576 | $246.86 | $246.85 | $246.90 |
| Purchase #4 | $105.55 | 8.778% | $114.8152 | $114.82 | $114.80 | $114.80 |
| Purchase #5 | $87.33 | 3.751% | $90.6057 | $90.61 | $90.60 | $90.60 |
| Purchase #6 | $213.90 | 12.743% | $241.1573 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $245.81 | 3.466% | $254.3298 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $1,142.30 | $1,243.0496 | $1,243.06 | $1,243.00 | $1,243.10 | |