| 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 | $17.85 | 10.690% | $19.7582 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $197.32 | 7.386% | $211.8941 | $211.89 | $211.90 | $211.90 |
| Purchase #3 | $92.76 | 12.459% | $104.317 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $131.56 | 12.342% | $147.7971 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $46.27 | 10.196% | $50.9877 | $50.99 | $51.00 | $51.00 |
| Purchase #6 | $182.73 | 13.760% | $207.8736 | $207.87 | $207.85 | $207.90 |
| Purchase #7 | $95.62 | 11.817% | $106.9194 | $106.92 | $106.90 | $106.90 |
| 7 purchase totals = | $764.11 | $849.5471 | $849.55 | $849.50 | $849.60 | |