| 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 | $209.66 | 9.529% | $229.6385 | $229.64 | $229.65 | $229.60 |
| Purchase #2 | $148.47 | 4.855% | $155.6782 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $209.57 | 10.422% | $231.4114 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $235.30 | 3.761% | $244.1496 | $244.15 | $244.15 | $244.10 |
| Purchase #5 | $196.66 | 11.629% | $219.5296 | $219.53 | $219.55 | $219.50 |
| Purchase #6 | $227.51 | 10.840% | $252.1721 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $47.70 | 7.587% | $51.319 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $1,274.87 | $1,383.8984 | $1,383.90 | $1,383.90 | $1,383.80 | |