| 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 | $245.60 | 9.870% | $269.8407 | $269.84 | $269.85 | $269.80 |
| Purchase #2 | $245.90 | 4.418% | $256.7639 | $256.76 | $256.75 | $256.80 |
| Purchase #3 | $170.65 | 12.595% | $192.1434 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $15.60 | 7.808% | $16.818 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $147.68 | 12.380% | $165.9628 | $165.96 | $165.95 | $166.00 |
| Purchase #6 | $104.94 | 5.200% | $110.3969 | $110.40 | $110.40 | $110.40 |
| Purchase #7 | $183.60 | 7.864% | $198.0383 | $198.04 | $198.05 | $198.00 |
| 7 purchase totals = | $1,113.97 | $1,209.9640 | $1,209.96 | $1,209.95 | $1,209.90 | |