| 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 | $155.52 | 10.371% | $171.649 | $171.65 | $171.65 | $171.60 |
| Purchase #2 | $151.99 | 12.737% | $171.349 | $171.35 | $171.35 | $171.30 |
| Purchase #3 | $139.49 | 7.147% | $149.4594 | $149.46 | $149.45 | $149.50 |
| Purchase #4 | $192.51 | 9.610% | $211.0102 | $211.01 | $211.00 | $211.00 |
| Purchase #5 | $146.28 | 11.179% | $162.6326 | $162.63 | $162.65 | $162.60 |
| Purchase #6 | $201.91 | 7.842% | $217.7438 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $23.56 | 7.158% | $25.2464 | $25.25 | $25.25 | $25.20 |
| 7 purchase totals = | $1,011.26 | $1,109.0904 | $1,109.09 | $1,109.10 | $1,108.90 | |