| 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 | $75.62 | 7.144% | $81.0223 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $39.58 | 10.343% | $43.6738 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $231.79 | 10.856% | $256.9531 | $256.95 | $256.95 | $257.00 |
| Purchase #4 | $165.88 | 13.251% | $187.8608 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $236.89 | 8.613% | $257.2933 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $66.39 | 4.498% | $69.3762 | $69.38 | $69.40 | $69.40 |
| Purchase #7 | $202.58 | 4.116% | $210.9182 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $1,018.73 | $1,107.0977 | $1,107.09 | $1,107.05 | $1,107.20 | |