| 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 | $225.99 | 10.690% | $250.1483 | $250.15 | $250.15 | $250.10 |
| Purchase #2 | $172.53 | 6.533% | $183.8014 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $132.98 | 13.407% | $150.8086 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $196.26 | 9.661% | $215.2207 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $11.91 | 9.840% | $13.0819 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $28.72 | 11.416% | $31.9987 | $32.00 | $32.00 | $32.00 |
| Purchase #7 | $203.32 | 7.537% | $218.6442 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $971.71 | $1,063.7038 | $1,063.70 | $1,063.70 | $1,063.60 | |