| 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 | $30.99 | 10.290% | $34.1789 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $134.70 | 9.710% | $147.7794 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $84.47 | 7.672% | $90.9505 | $90.95 | $90.95 | $91.00 |
| Purchase #4 | $138.71 | 9.427% | $151.7862 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $196.52 | 3.392% | $203.186 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $220.36 | 7.815% | $237.5811 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $173.57 | 5.743% | $183.5381 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $979.32 | $1,049.0002 | $1,049.01 | $1,049.10 | $1,049.10 | |