| 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 | $91.82 | 9.351% | $100.4061 | $100.41 | $100.40 | $100.40 |
| Purchase #2 | $165.99 | 13.200% | $187.9007 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $74.57 | 8.248% | $80.7205 | $80.72 | $80.70 | $80.70 |
| Purchase #4 | $142.65 | 5.144% | $149.9879 | $149.99 | $150.00 | $150.00 |
| Purchase #5 | $77.91 | 11.501% | $86.8704 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $202.69 | 13.649% | $230.3552 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $185.80 | 3.480% | $192.2658 | $192.27 | $192.25 | $192.30 |
| 7 purchase totals = | $941.43 | $1,028.5066 | $1,028.52 | $1,028.45 | $1,028.60 | |