| 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 | $100.70 | 4.169% | $104.8982 | $104.90 | $104.90 | $104.90 |
| Purchase #2 | $220.52 | 11.560% | $246.0121 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $238.69 | 7.270% | $256.0428 | $256.04 | $256.05 | $256.00 |
| Purchase #4 | $45.79 | 12.732% | $51.62 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $159.45 | 3.587% | $165.1695 | $165.17 | $165.15 | $165.20 |
| Purchase #6 | $239.47 | 11.622% | $267.3012 | $267.30 | $267.30 | $267.30 |
| Purchase #7 | $139.42 | 12.774% | $157.2295 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $1,144.04 | $1,248.2733 | $1,248.27 | $1,248.25 | $1,248.20 | |