| 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 | $7.30 | 10.302% | $8.052 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $66.74 | 11.152% | $74.1828 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $168.35 | 3.301% | $173.9072 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $165.74 | 9.585% | $181.6262 | $181.63 | $181.65 | $181.60 |
| Purchase #5 | $24.78 | 13.315% | $28.0795 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $240.28 | 3.759% | $249.3121 | $249.31 | $249.30 | $249.30 |
| Purchase #7 | $159.91 | 9.126% | $174.5034 | $174.50 | $174.50 | $174.50 |
| 7 purchase totals = | $833.10 | $889.6632 | $889.66 | $889.70 | $889.70 | |