| 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 | $146.81 | 4.154% | $152.9085 | $152.91 | $152.90 | $152.90 |
| Purchase #2 | $231.61 | 5.525% | $244.4065 | $244.41 | $244.40 | $244.40 |
| Purchase #3 | $51.27 | 9.285% | $56.0304 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $7.90 | 11.746% | $8.8279 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $221.96 | 4.671% | $232.3278 | $232.33 | $232.35 | $232.30 |
| Purchase #6 | $222.81 | 13.388% | $252.6398 | $252.64 | $252.65 | $252.60 |
| Purchase #7 | $158.38 | 13.134% | $179.1816 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $1,040.74 | $1,126.3225 | $1,126.33 | $1,126.40 | $1,126.20 | |