| 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 | $7.48 | 5.710% | $7.9071 | $7.91 | $7.90 | $7.90 |
| Purchase #2 | $16.92 | 11.164% | $18.8089 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $43.31 | 9.570% | $47.4548 | $47.45 | $47.45 | $47.50 |
| Purchase #4 | $164.85 | 8.754% | $179.281 | $179.28 | $179.30 | $179.30 |
| Purchase #5 | $33.99 | 6.480% | $36.1926 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $88.75 | 12.571% | $99.9068 | $99.91 | $99.90 | $99.90 |
| Purchase #7 | $54.76 | 7.185% | $58.6945 | $58.69 | $58.70 | $58.70 |
| 7 purchase totals = | $410.06 | $448.2457 | $448.24 | $448.25 | $448.30 | |