| 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 | $117.26 | 10.118% | $129.1244 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $9.34 | 3.392% | $9.6568 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $104.69 | 12.322% | $117.5899 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $211.79 | 4.311% | $220.9203 | $220.92 | $220.90 | $220.90 |
| Purchase #5 | $52.65 | 8.357% | $57.05 | $57.05 | $57.05 | $57.10 |
| Purchase #6 | $24.77 | 4.642% | $25.9198 | $25.92 | $25.90 | $25.90 |
| Purchase #7 | $30.60 | 6.398% | $32.5578 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $551.10 | $592.8190 | $592.82 | $592.75 | $592.90 | |