| 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 | $56.62 | 13.549% | $64.2914 | $64.29 | $64.30 | $64.30 |
| Purchase #2 | $227.90 | 7.270% | $244.4683 | $244.47 | $244.45 | $244.50 |
| Purchase #3 | $218.59 | 10.735% | $242.0556 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $197.58 | 11.569% | $220.438 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $120.92 | 11.242% | $134.5138 | $134.51 | $134.50 | $134.50 |
| Purchase #6 | $16.97 | 7.744% | $18.2842 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $248.87 | 6.805% | $265.8056 | $265.81 | $265.80 | $265.80 |
| 7 purchase totals = | $1,087.45 | $1,189.8569 | $1,189.86 | $1,189.85 | $1,189.90 | |