| 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 | $101.74 | 12.345% | $114.2998 | $114.30 | $114.30 | $114.30 |
| Purchase #2 | $164.25 | 13.695% | $186.744 | $186.74 | $186.75 | $186.70 |
| Purchase #3 | $212.35 | 6.137% | $225.3819 | $225.38 | $225.40 | $225.40 |
| Purchase #4 | $166.44 | 12.571% | $187.3632 | $187.36 | $187.35 | $187.40 |
| Purchase #5 | $181.79 | 12.165% | $203.9048 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $6.88 | 5.102% | $7.231 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $103.32 | 9.167% | $112.7913 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $936.77 | $1,037.7160 | $1,037.70 | $1,037.75 | $1,037.70 | |