| 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 | $120.97 | 11.228% | $134.5525 | $134.55 | $134.55 | $134.60 |
| Purchase #2 | $21.56 | 4.262% | $22.4789 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $100.48 | 7.451% | $107.9668 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $80.86 | 7.572% | $86.9827 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $36.53 | 4.205% | $38.0661 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $39.86 | 11.843% | $44.5806 | $44.58 | $44.60 | $44.60 |
| Purchase #7 | $62.40 | 6.107% | $66.2108 | $66.21 | $66.20 | $66.20 |
| 7 purchase totals = | $462.66 | $500.8384 | $500.84 | $500.85 | $501.00 | |