| 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 | $181.65 | 6.392% | $193.2611 | $193.26 | $193.25 | $193.30 |
| Purchase #2 | $83.83 | 8.448% | $90.912 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $88.58 | 8.781% | $96.3582 | $96.36 | $96.35 | $96.40 |
| Purchase #4 | $241.90 | 9.228% | $264.2225 | $264.22 | $264.20 | $264.20 |
| Purchase #5 | $46.97 | 9.348% | $51.3608 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $209.47 | 7.443% | $225.0609 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $147.78 | 6.447% | $157.3074 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $1,000.18 | $1,078.4829 | $1,078.48 | $1,078.40 | $1,078.60 | |