| 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 | $93.71 | 6.490% | $99.7918 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $48.71 | 12.270% | $54.6867 | $54.69 | $54.70 | $54.70 |
| Purchase #3 | $174.81 | 3.866% | $181.5682 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $40.62 | 3.276% | $41.9507 | $41.95 | $41.95 | $42.00 |
| Purchase #5 | $192.88 | 8.374% | $209.0318 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $14.72 | 10.655% | $16.2884 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $95.79 | 8.154% | $103.6007 | $103.60 | $103.60 | $103.60 |
| 7 purchase totals = | $661.24 | $706.9183 | $706.92 | $706.95 | $707.00 | |