| 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 | $156.85 | 12.231% | $176.0343 | $176.03 | $176.05 | $176.00 |
| Purchase #2 | $105.33 | 3.777% | $109.3083 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $172.98 | 4.174% | $180.2002 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $199.55 | 3.478% | $206.4903 | $206.49 | $206.50 | $206.50 |
| Purchase #5 | $190.49 | 5.333% | $200.6488 | $200.65 | $200.65 | $200.60 |
| Purchase #6 | $227.27 | 3.688% | $235.6517 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $17.85 | 5.374% | $18.8093 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $1,070.32 | $1,127.1429 | $1,127.14 | $1,127.15 | $1,127.10 | |