| 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 | $31.52 | 10.677% | $34.8854 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $13.59 | 7.707% | $14.6374 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $33.82 | 8.604% | $36.7299 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $171.51 | 7.785% | $184.8621 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $82.88 | 12.359% | $93.1231 | $93.12 | $93.10 | $93.10 |
| Purchase #6 | $10.25 | 9.139% | $11.1867 | $11.19 | $11.20 | $11.20 |
| Purchase #7 | $174.82 | 13.444% | $198.3228 | $198.32 | $198.30 | $198.30 |
| 7 purchase totals = | $518.39 | $573.7474 | $573.75 | $573.75 | $573.70 | |