| 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 | $196.82 | 9.795% | $216.0985 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $246.29 | 9.735% | $270.2663 | $270.27 | $270.25 | $270.30 |
| Purchase #3 | $226.56 | 7.759% | $244.1388 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $84.49 | 4.409% | $88.2152 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $246.51 | 5.645% | $260.4255 | $260.43 | $260.45 | $260.40 |
| Purchase #6 | $175.55 | 7.708% | $189.0814 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $44.87 | 10.679% | $49.6617 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $1,221.09 | $1,317.8874 | $1,317.90 | $1,317.90 | $1,317.90 | |