| 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 | $176.31 | 4.536% | $184.3074 | $184.31 | $184.30 | $184.30 |
| Purchase #2 | $114.87 | 12.579% | $129.3195 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $210.97 | 4.257% | $219.951 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $57.38 | 5.273% | $60.4056 | $60.41 | $60.40 | $60.40 |
| Purchase #5 | $34.62 | 9.300% | $37.8397 | $37.84 | $37.85 | $37.80 |
| Purchase #6 | $216.60 | 12.848% | $244.4288 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $60.66 | 3.752% | $62.936 | $62.94 | $62.95 | $62.90 |
| 7 purchase totals = | $871.41 | $939.1880 | $939.20 | $939.20 | $939.10 | |