| 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 | $200.99 | 5.448% | $211.9399 | $211.94 | $211.95 | $211.90 |
| Purchase #2 | $186.48 | 3.208% | $192.4623 | $192.46 | $192.45 | $192.50 |
| Purchase #3 | $58.85 | 13.228% | $66.6347 | $66.63 | $66.65 | $66.60 |
| Purchase #4 | $100.56 | 8.209% | $108.815 | $108.82 | $108.80 | $108.80 |
| Purchase #5 | $90.82 | 13.394% | $102.9844 | $102.98 | $103.00 | $103.00 |
| Purchase #6 | $142.84 | 3.156% | $147.348 | $147.35 | $147.35 | $147.30 |
| Purchase #7 | $238.99 | 13.650% | $271.6121 | $271.61 | $271.60 | $271.60 |
| 7 purchase totals = | $1,019.53 | $1,101.7964 | $1,101.79 | $1,101.80 | $1,101.70 | |