| 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 | $80.91 | 3.103% | $83.4206 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $187.49 | 5.769% | $198.3063 | $198.31 | $198.30 | $198.30 |
| Purchase #3 | $217.46 | 13.643% | $247.1281 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $93.64 | 13.660% | $106.4312 | $106.43 | $106.45 | $106.40 |
| Purchase #5 | $232.38 | 6.141% | $246.6505 | $246.65 | $246.65 | $246.70 |
| Purchase #6 | $89.27 | 12.128% | $100.0967 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $204.58 | 6.502% | $217.8818 | $217.88 | $217.90 | $217.90 |
| 7 purchase totals = | $1,105.73 | $1,199.9152 | $1,199.92 | $1,199.95 | $1,199.90 | |