| 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 | $42.64 | 4.593% | $44.5985 | $44.60 | $44.60 | $44.60 |
| Purchase #2 | $77.85 | 13.246% | $88.162 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $222.26 | 10.737% | $246.1241 | $246.12 | $246.10 | $246.10 |
| Purchase #4 | $213.57 | 12.348% | $239.9416 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $157.45 | 12.833% | $177.6556 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $141.73 | 3.745% | $147.0378 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $150.91 | 13.667% | $171.5349 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $1,006.41 | $1,115.0545 | $1,115.05 | $1,115.05 | $1,115.00 | |