| 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 | $100.37 | 12.754% | $113.1712 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $165.62 | 5.693% | $175.0487 | $175.05 | $175.05 | $175.00 |
| Purchase #3 | $37.28 | 7.200% | $39.9642 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $87.89 | 12.282% | $98.6846 | $98.68 | $98.70 | $98.70 |
| Purchase #5 | $215.50 | 11.282% | $239.8127 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $155.46 | 8.600% | $168.8296 | $168.83 | $168.85 | $168.80 |
| Purchase #7 | $214.98 | 8.630% | $233.5328 | $233.53 | $233.55 | $233.50 |
| 7 purchase totals = | $977.10 | $1,069.0438 | $1,069.03 | $1,069.05 | $1,069.00 | |