| 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 | $195.49 | 7.216% | $209.5966 | $209.60 | $209.60 | $209.60 |
| Purchase #2 | $168.91 | 7.176% | $181.031 | $181.03 | $181.05 | $181.00 |
| Purchase #3 | $245.87 | 13.676% | $279.4952 | $279.50 | $279.50 | $279.50 |
| Purchase #4 | $93.27 | 11.832% | $104.3057 | $104.31 | $104.30 | $104.30 |
| Purchase #5 | $121.41 | 8.559% | $131.8015 | $131.80 | $131.80 | $131.80 |
| Purchase #6 | $113.78 | 11.482% | $126.8442 | $126.84 | $126.85 | $126.80 |
| Purchase #7 | $168.82 | 6.280% | $179.4219 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $1,107.55 | $1,212.4961 | $1,212.50 | $1,212.50 | $1,212.40 | |