| 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 | $100.38 | 7.509% | $107.9175 | $107.92 | $107.90 | $107.90 |
| Purchase #2 | $162.30 | 11.642% | $181.195 | $181.20 | $181.20 | $181.20 |
| Purchase #3 | $8.64 | 3.351% | $8.9295 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $245.29 | 3.273% | $253.3183 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $34.60 | 5.153% | $36.3829 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $232.87 | 10.728% | $257.8523 | $257.85 | $257.85 | $257.90 |
| Purchase #7 | $191.72 | 6.134% | $203.4801 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $975.80 | $1,049.0756 | $1,049.08 | $1,049.10 | $1,049.10 | |