| 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 | $19.70 | 5.367% | $20.7573 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $216.99 | 3.671% | $224.9557 | $224.96 | $224.95 | $225.00 |
| Purchase #3 | $206.72 | 10.744% | $228.93 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $126.38 | 7.462% | $135.8105 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $168.53 | 7.727% | $181.5523 | $181.55 | $181.55 | $181.60 |
| Purchase #6 | $213.97 | 8.436% | $232.0205 | $232.02 | $232.00 | $232.00 |
| Purchase #7 | $109.72 | 3.108% | $113.1301 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $1,062.01 | $1,137.1564 | $1,137.16 | $1,137.15 | $1,137.20 | |