| 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 | $209.89 | 9.748% | $230.3501 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $246.63 | 9.501% | $270.0623 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $99.64 | 12.501% | $112.096 | $112.10 | $112.10 | $112.10 |
| Purchase #4 | $173.95 | 9.366% | $190.2422 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $74.50 | 9.175% | $81.3354 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $124.69 | 12.714% | $140.5431 | $140.54 | $140.55 | $140.50 |
| Purchase #7 | $126.72 | 12.534% | $142.6031 | $142.60 | $142.60 | $142.60 |
| 7 purchase totals = | $1,056.02 | $1,167.2322 | $1,167.23 | $1,167.25 | $1,167.20 | |