| 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 | $108.37 | 9.126% | $118.2598 | $118.26 | $118.25 | $118.30 |
| Purchase #2 | $200.84 | 5.813% | $212.5148 | $212.51 | $212.50 | $212.50 |
| Purchase #3 | $9.48 | 8.680% | $10.3029 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $90.71 | 12.336% | $101.9 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $230.58 | 9.349% | $252.1369 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $84.44 | 5.509% | $89.0918 | $89.09 | $89.10 | $89.10 |
| Purchase #7 | $35.70 | 4.319% | $37.2419 | $37.24 | $37.25 | $37.20 |
| 7 purchase totals = | $760.12 | $821.4481 | $821.44 | $821.45 | $821.40 | |