| 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 | $247.85 | 8.799% | $269.6583 | $269.66 | $269.65 | $269.70 |
| Purchase #2 | $91.79 | 9.102% | $100.1447 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $249.31 | 9.707% | $273.5105 | $273.51 | $273.50 | $273.50 |
| Purchase #4 | $239.55 | 7.712% | $258.0241 | $258.02 | $258.00 | $258.00 |
| Purchase #5 | $5.56 | 3.572% | $5.7586 | $5.76 | $5.75 | $5.80 |
| Purchase #6 | $81.97 | 4.569% | $85.7152 | $85.72 | $85.70 | $85.70 |
| Purchase #7 | $147.40 | 12.677% | $166.0859 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $1,063.43 | $1,158.8973 | $1,158.90 | $1,158.85 | $1,158.90 | |