| 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 | $200.72 | 4.377% | $209.5055 | $209.51 | $209.50 | $209.50 |
| Purchase #2 | $187.85 | 6.376% | $199.8273 | $199.83 | $199.85 | $199.80 |
| Purchase #3 | $223.75 | 7.772% | $241.1399 | $241.14 | $241.15 | $241.10 |
| Purchase #4 | $198.65 | 8.337% | $215.2115 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $162.49 | 10.350% | $179.3077 | $179.31 | $179.30 | $179.30 |
| Purchase #6 | $135.83 | 9.729% | $149.0449 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $196.80 | 8.737% | $213.9944 | $213.99 | $214.00 | $214.00 |
| 7 purchase totals = | $1,306.09 | $1,408.0312 | $1,408.03 | $1,408.05 | $1,407.90 | |