| 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 | $17.94 | 4.414% | $18.7319 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $250.52 | 8.749% | $272.438 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $233.79 | 13.781% | $266.0086 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $223.85 | 4.596% | $234.1381 | $234.14 | $234.15 | $234.10 |
| Purchase #5 | $144.51 | 3.501% | $149.5693 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $241.67 | 5.366% | $254.638 | $254.64 | $254.65 | $254.60 |
| Purchase #7 | $165.36 | 12.440% | $185.9308 | $185.93 | $185.95 | $185.90 |
| 7 purchase totals = | $1,277.64 | $1,381.4547 | $1,381.46 | $1,381.50 | $1,381.30 | |