| 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 | $169.53 | 7.120% | $181.6005 | $181.60 | $181.60 | $181.60 |
| Purchase #2 | $38.56 | 12.606% | $43.4209 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $114.48 | 3.425% | $118.4009 | $118.40 | $118.40 | $118.40 |
| Purchase #4 | $11.66 | 3.180% | $12.0308 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $89.44 | 13.335% | $101.3668 | $101.37 | $101.35 | $101.40 |
| Purchase #6 | $106.46 | 12.742% | $120.0251 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $120.83 | 13.293% | $136.8919 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $650.96 | $713.7369 | $713.74 | $713.75 | $713.70 | |