| 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 | $82.43 | 9.153% | $89.9748 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $221.30 | 9.343% | $241.9761 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $13.93 | 6.550% | $14.8424 | $14.84 | $14.85 | $14.80 |
| Purchase #4 | $77.41 | 12.371% | $86.9864 | $86.99 | $87.00 | $87.00 |
| Purchase #5 | $161.57 | 6.809% | $172.5713 | $172.57 | $172.55 | $172.60 |
| Purchase #6 | $227.63 | 9.757% | $249.8399 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $193.25 | 12.380% | $217.1744 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $977.52 | $1,073.3653 | $1,073.36 | $1,073.35 | $1,073.40 | |