| 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 | $46.60 | 11.476% | $51.9478 | $51.95 | $51.95 | $51.90 |
| Purchase #2 | $82.31 | 11.871% | $92.081 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $63.46 | 4.699% | $66.442 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $138.60 | 12.637% | $156.1149 | $156.11 | $156.10 | $156.10 |
| Purchase #5 | $115.88 | 6.691% | $123.6335 | $123.63 | $123.65 | $123.60 |
| Purchase #6 | $46.57 | 11.572% | $51.9591 | $51.96 | $51.95 | $52.00 |
| Purchase #7 | $6.76 | 8.416% | $7.3289 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $500.18 | $549.5072 | $549.50 | $549.55 | $549.40 | |