| 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 | $26.58 | 9.594% | $29.1301 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $12.85 | 8.628% | $13.9587 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $62.57 | 12.332% | $70.2861 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $53.92 | 6.664% | $57.5132 | $57.51 | $57.50 | $57.50 |
| Purchase #5 | $7.50 | 3.566% | $7.7675 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $122.52 | 9.582% | $134.2599 | $134.26 | $134.25 | $134.30 |
| Purchase #7 | $104.56 | 9.325% | $114.3102 | $114.31 | $114.30 | $114.30 |
| 7 purchase totals = | $390.50 | $427.2257 | $427.23 | $427.20 | $427.30 | |