| 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 | $10.92 | 4.780% | $11.442 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $40.86 | 10.814% | $45.2786 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $140.44 | 4.543% | $146.8202 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $228.65 | 12.523% | $257.2838 | $257.28 | $257.30 | $257.30 |
| Purchase #5 | $225.74 | 13.297% | $255.7566 | $255.76 | $255.75 | $255.80 |
| Purchase #6 | $233.81 | 6.240% | $248.3997 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $130.68 | 9.194% | $142.6947 | $142.69 | $142.70 | $142.70 |
| 7 purchase totals = | $1,011.10 | $1,107.6756 | $1,107.67 | $1,107.70 | $1,107.70 | |