| 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 | $27.90 | 6.824% | $29.8039 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $129.93 | 4.190% | $135.3741 | $135.37 | $135.35 | $135.40 |
| Purchase #3 | $216.94 | 7.602% | $233.4318 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $110.38 | 3.263% | $113.9817 | $113.98 | $114.00 | $114.00 |
| Purchase #5 | $119.88 | 9.163% | $130.8646 | $130.86 | $130.85 | $130.90 |
| Purchase #6 | $57.37 | 7.291% | $61.5528 | $61.55 | $61.55 | $61.60 |
| Purchase #7 | $230.43 | 13.721% | $262.0473 | $262.05 | $262.05 | $262.00 |
| 7 purchase totals = | $892.83 | $967.0562 | $967.04 | $967.05 | $967.10 | |