| 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 | $147.57 | 13.299% | $167.1953 | $167.20 | $167.20 | $167.20 |
| Purchase #2 | $100.74 | 7.376% | $108.1706 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $58.92 | 6.218% | $62.5836 | $62.58 | $62.60 | $62.60 |
| Purchase #4 | $189.72 | 11.490% | $211.5188 | $211.52 | $211.50 | $211.50 |
| Purchase #5 | $32.33 | 3.392% | $33.4266 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $65.82 | 4.196% | $68.5818 | $68.58 | $68.60 | $68.60 |
| Purchase #7 | $5.47 | 7.666% | $5.8893 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $600.57 | $657.3660 | $657.37 | $657.40 | $657.40 | |