| 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 | $203.38 | 3.540% | $210.5797 | $210.58 | $210.60 | $210.60 |
| Purchase #2 | $41.97 | 8.691% | $45.6176 | $45.62 | $45.60 | $45.60 |
| Purchase #3 | $175.86 | 6.555% | $187.3876 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $21.90 | 5.452% | $23.094 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $26.98 | 6.621% | $28.7663 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $165.30 | 7.384% | $177.5058 | $177.51 | $177.50 | $177.50 |
| Purchase #7 | $142.86 | 3.446% | $147.783 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $778.25 | $820.7340 | $820.74 | $820.75 | $820.80 | |