| 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 | $250.98 | 3.468% | $259.684 | $259.68 | $259.70 | $259.70 |
| Purchase #2 | $142.71 | 3.794% | $148.1244 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $245.71 | 10.447% | $271.3793 | $271.38 | $271.40 | $271.40 |
| Purchase #4 | $237.41 | 9.744% | $260.5432 | $260.54 | $260.55 | $260.50 |
| Purchase #5 | $31.70 | 3.850% | $32.9205 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $9.73 | 8.365% | $10.5439 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $157.52 | 8.687% | $171.2038 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $1,075.76 | $1,154.3991 | $1,154.38 | $1,154.40 | $1,154.30 | |