| 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 | $5.59 | 12.690% | $6.2994 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $61.89 | 4.489% | $64.6682 | $64.67 | $64.65 | $64.70 |
| Purchase #3 | $126.58 | 6.515% | $134.8267 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $72.96 | 10.265% | $80.4493 | $80.45 | $80.45 | $80.40 |
| Purchase #5 | $176.57 | 6.312% | $187.7151 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $177.67 | 3.406% | $183.7214 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $155.29 | 8.369% | $168.2862 | $168.29 | $168.30 | $168.30 |
| 7 purchase totals = | $776.55 | $825.9663 | $825.98 | $825.95 | $825.90 | |