| 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 | $106.58 | 5.528% | $112.4717 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $181.68 | 8.522% | $197.1628 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $227.37 | 6.312% | $241.7216 | $241.72 | $241.70 | $241.70 |
| Purchase #4 | $250.29 | 9.809% | $274.8409 | $274.84 | $274.85 | $274.80 |
| Purchase #5 | $31.27 | 5.634% | $33.0318 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $65.95 | 9.238% | $72.0425 | $72.04 | $72.05 | $72.00 |
| Purchase #7 | $137.96 | 12.305% | $154.936 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $1,001.10 | $1,086.2073 | $1,086.20 | $1,086.20 | $1,086.10 | |