| 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 | $160.93 | 12.793% | $181.5178 | $181.52 | $181.50 | $181.50 |
| Purchase #2 | $212.26 | 10.204% | $233.919 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $7.52 | 6.118% | $7.9801 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $26.81 | 8.143% | $28.9931 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $234.80 | 10.320% | $259.0314 | $259.03 | $259.05 | $259.00 |
| Purchase #6 | $211.36 | 3.754% | $219.2945 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $204.45 | 4.469% | $213.5869 | $213.59 | $213.60 | $213.60 |
| 7 purchase totals = | $1,058.13 | $1,144.3228 | $1,144.32 | $1,144.35 | $1,144.30 | |