| 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 | $29.25 | 3.731% | $30.3413 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $131.58 | 8.606% | $142.9038 | $142.90 | $142.90 | $142.90 |
| Purchase #3 | $138.75 | 12.795% | $156.5031 | $156.50 | $156.50 | $156.50 |
| Purchase #4 | $183.83 | 13.209% | $208.1121 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $43.56 | 9.874% | $47.8611 | $47.86 | $47.85 | $47.90 |
| Purchase #6 | $213.78 | 4.370% | $223.1222 | $223.12 | $223.10 | $223.10 |
| Purchase #7 | $10.26 | 8.255% | $11.107 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $751.01 | $819.9506 | $819.94 | $819.90 | $819.90 | |