| 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 | $202.41 | 13.407% | $229.5471 | $229.55 | $229.55 | $229.50 |
| Purchase #2 | $44.54 | 4.111% | $46.371 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $46.82 | 8.864% | $50.9701 | $50.97 | $50.95 | $51.00 |
| Purchase #4 | $136.87 | 7.584% | $147.2502 | $147.25 | $147.25 | $147.30 |
| Purchase #5 | $57.98 | 13.780% | $65.9696 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $6.54 | 10.288% | $7.2128 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $93.48 | 7.566% | $100.5527 | $100.55 | $100.55 | $100.60 |
| 7 purchase totals = | $588.64 | $647.8735 | $647.87 | $647.80 | $648.00 | |