| 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 | $203.30 | 7.420% | $218.3849 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $247.35 | 8.847% | $269.2331 | $269.23 | $269.25 | $269.20 |
| Purchase #3 | $224.77 | 7.425% | $241.4592 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $238.33 | 10.814% | $264.103 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $77.60 | 4.549% | $81.13 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $201.83 | 4.651% | $211.2171 | $211.22 | $211.20 | $211.20 |
| Purchase #7 | $13.55 | 10.203% | $14.9325 | $14.93 | $14.95 | $14.90 |
| 7 purchase totals = | $1,206.73 | $1,300.4598 | $1,300.45 | $1,300.50 | $1,300.40 | |