| 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 | $179.80 | 10.557% | $198.7815 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $250.88 | 13.348% | $284.3675 | $284.37 | $284.35 | $284.40 |
| Purchase #3 | $9.81 | 10.111% | $10.8019 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $112.26 | 5.307% | $118.2176 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $232.88 | 6.325% | $247.6097 | $247.61 | $247.60 | $247.60 |
| Purchase #6 | $134.32 | 8.155% | $145.2738 | $145.27 | $145.25 | $145.30 |
| Purchase #7 | $83.33 | 9.305% | $91.0839 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $1,003.28 | $1,096.1359 | $1,096.13 | $1,096.10 | $1,096.20 | |