| 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 | $14.35 | 7.738% | $15.4604 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $226.59 | 12.693% | $255.3511 | $255.35 | $255.35 | $255.40 |
| Purchase #3 | $101.44 | 6.619% | $108.1543 | $108.15 | $108.15 | $108.20 |
| Purchase #4 | $120.53 | 7.172% | $129.1744 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $104.67 | 8.270% | $113.3262 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $140.64 | 10.286% | $155.1062 | $155.11 | $155.10 | $155.10 |
| Purchase #7 | $147.56 | 11.388% | $164.3641 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $855.78 | $940.9367 | $940.93 | $940.90 | $941.10 | |